Dewey Classification 453,067
- 000s - Computer Science, Knowledge & Systems 25,176
  - 000s - Computer Science, Knowledge & Systems 67
  - 010s - Bibliography 4,836
  - 020s - Library & Information Sciences 1,511
  - 030s - Encyclopedias & Fact Books 143
  - 050s - General Serials & their Indexes 215
  - 060s - Associations, Organizations & Museums 16,089
  - 070s - News Media, Journalism, Publishing 1,097
  - 080s - General Collections 67
  - 090s - Manuscripts & Rare Books 984
- 100s - Philosophy 16,385
  - 100s - Philosophy 1,003
  - 110s - Metaphysics 978
  - 120s - Epistemology, Causation, Humankind 479
  - 130s - Parapsychology & Occultism 2,507
  - 140s - Philosophical Schools of Thought 32
  - 150s - Psychology 4,359
  - 160s - Logic 883
  - 170s - Ethics 1,107
  - 180s - Ancient, Medieval & Eastern Philosophy 1,981
  - 190s - Modern Western Philosophy 3,071
- 200s - Religion 18,174
  - 200s - Religion 717
  - 210s - Philosophy & Theory of Religion 2,323
  - 220s - The Bible 2,315
  - 230s - Christianity & Christian Philosophy 1,403
  - 240s - Christian Practice & Observation 407
  - 250s - Christian Pastoral Practice & Religious Orders 264
  - 260s - Christian Organization, Social Work & Worship 1,135
  - 270s - History of Christianity 2,696
  - 280s - Christian Denominations 4,329
  - 290s - Other Religions 2,585
- 300s - Social Sciences, Sociology & Anthropology 105,226
  - 300s - Social Sciences, Sociology & Anthropology 6,039
  - 310s - Statistics 4,079
  - 320s - Political Science 8,787
  - 330s - Economics 26,988
  - 340s - Law 7,233
  - 350s - Public Administration & Military Science 6,844
  - 360s - Social Problems & Social Services 6,083
  - 370s - Education 28,684
  - 380s - Commerce, Communications, Transport 8,247
  - 390s - Customs, Etiquette, Folklore 2,725
- 400s - Language 10,151
  - 400s - Language 1,198
  - 410s - Linguistics 389
  - 420s - English & Old English 1,364
  - 430s - German & Related Languages 2,042
  - 440s - French & Related Languages 891
  - 450s - Italian, Romanian & Related Languages 188
  - 460s - Spanish & Portugese Languages 604
  - 470s - Latin & Italic Languages 1,222
  - 480s - Classical & Modern Greek Languages 585
  - 490s - Other Languages 1,672
- 500s - Natural Sciences & Mathematics 87,756
  - 500s - Natural Sciences & Mathematics 7,730
  - 510s - Mathematics 4,509
  - 520s - Astronomy & Allied Sciences 1,904
  - 530s - Physics 3,574
  - 540s - Chemistry & Allied Sciences 4,685
  - 550s - Earth Sciences 44,602
  - 560s - Paleontology Paleozoology 2,463
  - 570s - Life Sciences, Biology 7,501
  - 580s - Plants (Botany) 3,721
  - 590s - Animals (Zoology) 7,370
- 600s - Technology 25,417
  - 600s - Technology 690
  - 610s - Medicine & Health 4,637
  - 620s - Engineering & Allied Operations 13,154
  - 630s - Agriculture & Related Technologies 3,313
  - 640s - Home & Family Management 429
  - 650s - Management & Auxiliary Services 171
  - 660s - Chemical Engineering 2,450
  - 670s - Manufacturing 339
  - 680s - Manufacture for Specific Uses 156
  - 690s - Buildings 82
- 700s - The Arts, Fine & Decorative Arts 2,286
- 800s - Literature & Rhetoric 99,079
  - 800s - Literature & Rhetoric 6,587
  - 810s - American Literature in English 16,394
  - 820s - English & Old English Literatures 23,312
  - 830s - Literatures of Germanic Languages 15,572
  - 840s - Literatures of Romance Languages 15,562
  - 850s - Italian, Romanian & Related Literatures 3,261
  - 860s - Spanish & Portuguese Literatures 7,934
  - 870s - Italic Literatures, Latin literature 3,238
  - 880s - Hellenic Literatures Classical Greek 2,308
  - 890s - Literatures of Other Languages 4,974
- 900s - History & Geography 64,936
  - 900s - History & Geography 2,235
  - 910s - Geography & Travel 20,205
  - 920s - Biography, Genealogy, Insignia 1,285
  - 930s - History of Ancient World to ca. 499 1,197
  - 940s - History of Europe 17,996
  - 950s - History of Asia, Far East 3,180
  - 960s - History of Africa 908
  - 970s - History of North America 13,705
  - 980s - History of South America 3,350
  - 990s - History of Other Areas 900
Government Document 1,255,325
- British 284
- California 19,090
- Federal 1,210,279
- International 7,401
- Other 19,910
LC Classification 5,690,594
- A - General Works 66,308
  - A - General Works 383
  - AC - Collections, Series, Collected Works 49,607
  - AE - Encyclopedias 955
  - AG - Dictionaries & Other General Reference Works 643
  - AI - Indexes 283
  - AM - Museums, Collectors & Collecting 2,474
  - AN - Newspapers 4
  - AP - Periodicals 464
  - AS - Academies & Learned Societies 7,989
  - AY - Yearbooks, Almanacs, Directories 1,900
  - AZ - History of Scholarship & Learning. The Humanities 1,600
- B - Philosophy, Psychology, Religion 418,800
  - B - Philosophy, Psychology, Religion 69,409
  - BC - Logic 2,892
  - BD - Speculative Philosophy 10,950
  - BF - Psychology, Parapsychology, Occult Sciences 38,574
  - BH - Aesthetics 3,614
  - BJ - Ethics, Social Usages, Etiquette 12,202
  - BL - Religions, Mythology, Rationalism 35,432
  - BM - Judaism 34,890
  - BP - Islam, Bahaism, Theosophy, etc. 39,287
  - BQ - Buddhism 15,936
  - BR - Christianity 27,928
  - BS - The Bible 29,436
  - BT - Doctrinal Theology 16,442
  - BV - Practical Theology 17,524
  - BX - Christian Denominations 64,320
- C - Auxiliary Sciences of History 47,277
  - C - Auxiliary Sciences of History 1,414
  - CB - History of Civilization 7,089
  - CC - Archaeology 4,029
  - CD - Diplomatics, Archives, Seals 6,246
  - CE - Technical Chronology, Calendar 654
  - CJ - Numismatics 4,473
  - CN - Inscriptions, Epigraphy 1,425
  - CR - Heraldry 2,537
  - CS - Genealogy 6,342
  - CT - Biography 13,068
- D - History (General) 778,021
  - D - History (General) 109,039
  - DA - Great Britain (History) 41,666
  - DAW - Central Europe (History) 402
  - DB - Austria, Liechtenstein, Hungary, Czechoslovakia, Czech Republic, Slovakia (History) 22,297
  - DC - France (History) 37,875
  - DD - Germany (History) 45,340
  - DE - Greco-Roman World (History) 2,061
  - DF - Greece (History) 7,900
  - DG - Italy, Malta (History) 32,143
  - DH - Low Countries, Belgium, Luxembourg (History) 2,031
  - DJ - Netherlands (Holland) (History) 1,083
  - DJK - Eastern Europe (General History) 2,205
  - DK - Russia, Soviet Union, Former Soviet Republics, Poland (History) 111,668
  - DL - Northern Europe, Scandinavia (History) 3,353
  - DP - Spain. Portugal (History) 18,603
  - DQ - Switzerland (History) 2,812
  - DR - Balkan Peninsula (History) 34,466
  - DS - Asia (History) 226,804
  - DT - Africa (History) 70,583
  - DU - Oceania (South Seas) (History) 5,079
  - DX - Romanies (Gypsies) (History) 874
- E - America, United States (General History) 81,298
  - E - America, United States (General History) 81,298
- F - United States, British, Dutch, French, Latin America (Local History) 140,357
  - F - United States, British, Dutch, French, Latin America (Local History) 140,332
- G - Geography, Atlases, Globes, Maps 113,514
  - G - Geography, Atlases, Globes, Maps 18,620
  - GA - Mathematical Geography, Cartography 2,188
  - GB - Physical Geography 6,717
  - GC - Oceanography 3,709
  - GE - Environmental Sciences 6,889
  - GF - Human Ecology, Anthropogeography 3,881
  - GN - Anthropology 24,286
  - GR - Folklore 11,870
  - GT - Manners & Customs 11,321
  - GV - Recreation. Leisure 24,036
- H - Social Sciences (General) 803,373
  - H - Social Sciences (General) 16,048
  - HA - Statistics 9,152
  - HB - Economic Theory, Demography 37,036
  - HC - Economic History & Conditions 113,173
  - HD - Industries, Land use, Labor 189,765
  - HE - Transportation & Communications 24,822
  - HF - Commerce 60,344
  - HG - Finance 46,671
  - HJ - Public Finance 16,145
  - HM - Sociology 28,717
  - HN - Social History & Conditions 38,603
  - HQ - Family, Marriage, Gender & Sexuality 73,733
  - HS - Societies: Secret, Benevolent, etc. 3,679
  - HT - Communities, Classes, Races 26,982
  - HV - Social Pathology, Social & Public Welfare, Criminology 76,007
  - HX - Socialism, Communism, Utopias, Anarchism 42,715
- J - Political Science (Legislative & Executive papers) 200,234
  - J - Political Science (Legislative & Executive papers) 2,502
  - JA - Political Science (General) 9,340
  - JC - Political Theory 31,473
  - JF - Political Institutions & Public Administration (General) 7,417
  - JJ - Political Institutions & Public Administration (North America) 6
  - JK - Political Institutions & Public Administration (U.S.) 12,967
  - JL - Political Institutions & Public Administration (Canada, Latin America) 12,952
  - JN - Political Institutions & Public Administration (Europe) 37,041
  - JQ - Political Institutions & Public Administration (Asia, Africa, Australia, Pacific Area) 29,461
  - JS - Local Government, Municipal Government 10,129
  - JV - Colonies & Colonization, Emigration & Immigration 12,125
  - JX - International Law 20,645
  - JZ - International Relations 14,187
- K - Law 235,466
  - K - Law 40,222
  - KB - Religious Law (General) 116
  - KBM - Jewish Law 431
  - KBP - Islamic Law 5,235
  - KBR - History of Canon law 440
  - KBS - Canon law of Eastern churches 14
  - KBT - Canon law of Eastern Rite Churches in Communion with the Holy See of Rome 4
  - KBU - Law of the Roman Catholic Church. The Holy See 548
  - KD - Law of England & Wales 14,482
  - KDC - Law of Scotland 1,386
  - KDE - Law of Northern Ireland 81
  - KDG - Law of Isle of Man, Channel Islands 18
  - KDK - Law of Ireland (EIRE) 492
  - KDZ - Law of America, North America 634
  - KE - Law of Canada 3,077
  - KEA - Law of Alberta 135
  - KEB - Law of British Columbia 146
  - KEM - Law of Manitoba 68
  - KEN - Law of New Brunswick, Newfoundland, Northwest Territories, Nova Scotia 65
  - KEO - Law of Ontario 175
  - KEP - Law of Prince Edward Island 4
  - KEQ - Law of Quebec 191
  - KES - Law of Saskatchewan 44
  - KEZ- Law of Individual Canadian cities 2
  - KF - Law of the U.S. 63,038
  - KFA - Law of Alabama, Alaska, Arizona, Arkansas 317
  - KFC - Law of California, Colorado, Connecticut 5,489
  - KFD - Law of Delaware, District of Columbia 181
  - KFF - Law of Florida 147
  - KFG - Law of Georgia 133
  - KFH - Law of Hawaii 158
  - KFI - Law of Idaho, Illinois, Indiana, Iowa 569
  - KFK - Law of Kansas, Kentucky 247
  - KFL - Law of Louisiana 261
  - KFM - Law of Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana 1,013
  - KFN - Law of Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota 1,791
  - KFO - Law of Ohio, Oklahoma, Oregon 325
  - KFP - Law of Pennsylvania 240
  - KFR - Law of Rhode Island 50
  - KFS - Law of South Carolina, South Dakota 134
  - KFT - Law of Tennessee, Texas 427
  - KFU - Law of Utah 63
  - KFV - Law of Vermont, Virginia 268
  - KFW - Law of Washington, West Virginia, Wisconsin, Wyoming 347
  - KFX - Law of Individual U.S. cities 412
  - KFZ - Law of Northwest Territory, Confederate States of America 19
  - KG - Law of Latin America 1,114
  - KGA - Belize 10
  - KGB - Law of Costa Rica 236
  - KGC - Law of El Salvador 128
  - KGD - Law of Guatemala 366
  - KGE - Law of Honduras 91
  - KGF - Law of Mexico 3,145
  - KGG - Law of Nicaragua 204
  - KGH - Law of Panama, Panama Canal Zone 173
  - KGJ - Law of Caribbean area (General), Anguilla 60
  - KGK - Law of Antigua and Barbuda, Aruba 1
  - KGL - Law of Bahamas, Barbados, British Leeward Islands, British Virgin Islands, British West Indies, British Windward Islands, West Indies (Federation) 62
  - KGM - Law of the Cayman Islands 3
  - KGN - Law of Cuba 229
  - KGP - Law of Curaçao, Dominica 4
  - KGQ - Law of the Dominican Republic 64
  - KGR - Law of Dutch Leeward Islands, Dutch West Indies (Netherlands Antilles), Dutch Windward Islands, French West Indies, Grenada 13
  - KGS - Law of Haiti 116
  - KGT - Law of Jamaica, Martinique, Montserrat 17
  - KGV - Law of Puerto Rico 83
  - KGW - Law of Saba - Saint Christopher (Saint Kitts), Nevis, and Anguilla - Saint Lucia - Saint Vincent and the Grenadines - Sint Eustatius -Sint Maarten 5
  - KGX - Law of Trinidad and Tobago 9
  - KGZ - Law of Virgin Islands of the United States 2
  - KH - Law of South America 178
  - KHA - Law of Argentina 733
  - KHC - Law of Bolivia 883
  - KHD - Law of Brazil 1,894
  - KHF - Law of Chile 1,002
  - KHH - Law of Colombia 1,682
  - KHK - Law of Ecuador 532
  - KHL - Law of Falkland Islands 1
  - KHN - Law of Guyana 21
  - KHP - Law of Paraguay 57
  - KHQ - Law of Peru 686
  - KHS - Law of Suriname 2
  - KHU - Law of Uruguay 228
  - KHW - Law of Venezuela 1,022
  - KI - Law of indigenous peoples 7
  - KIA - Law of indigenous peoples of the Americas 3
  - KIB - Law of indigenous peoples: Canada (General) 6
  - KIC - Law of indigenous peoples: Canada—Eastern 4
  - KID - Law of indigenous peoples: Canada—Western 1
  - KIE - Law of indigenous peoples: United States (General) 20
  - KIF - Law of indigenous peoples: United States—Northeast Atlantic 4
  - KIG - Law of indigenous peoples: United States—South 20
  - KIH - Law of indigenous peoples: United States—North Central 37
  - KIK - Law of indigenous peoples: United States—New Southwest 3
  - KJ - History of law: Europe 407
  - KJA - Roman Law 1,793
  - KJC - Europe: Regional Comparative & Uniform Law 3,801
  - KJE - Europe: Regional Organization & Integration 5,566
  - KJG - Law of Albania 37
  - KJH - Law of Andorra 3
  - KJJ - Law of Austria 650
  - KJK - Law of Belgium, Bosnia and Hercegovina (Federation), Republika Srpska 180
  - KJM - Law of Bulgaria, Croatia (Kingdom), Croatia (1992- ) 223
  - KJN - Law of Cyprus 23
  - KJP - Law of Czechoslovakia (to 1993), Czech Republic (1993- ) 239
  - KJQ - Law of Slovakia (1993- ) 24
  - KJR - Law of Denmark 78
  - KJS - Law of Estonia 72
  - KJT - Law of Finland 85
  - KJV - Law of France 4,144
  - KJW - Law of French Regions, Provinces, Departments 132
  - KK - Law of Germany 5,972
  - KKA - Law of East Germany 276
  - KKB - Law of German states and provinces (A-Pr) 220
  - KKC - Law of German states and provinces (Ps-Z) 148
  - KKE - Law of Greece 77
  - KKF - Law of Hungary 247
  - KKG - Law of Iceland 22
  - KKH - Law of Italy, Kosovo 3,576
  - KKI - Law of Latvia 114
  - KKJ - Law of Liechtenstein, Lithuania 122
  - KKK - Law of Luxemburg, Macedonia (Republic) (1992- ), Malta 33
  - KKL - Law of Monaco, Montenegro 14
  - KKM - Law of the Netherlands 238
  - KKN - Law of Norway 56
  - KKP - Law of Poland 1,025
  - KKQ - Law of Portugal 150
  - KKR - Law of Romania 256
  - KKS - Law of San Marino, Serbia (Kingdom), Serbia (2006- ), Slovenia (1992- ) 56
  - KKT - Law of Spain 1,509
  - KKV - Law of Sweden 258
  - KKW - Law of Switzerland 839
  - KKX - Law of Turkey 677
  - KKY - Law of Ukraine 427
  - KKZ - Law of Yugoslavia. Serbia and Montenegro (to 2006) 396
  - KL - History of Law, The Ancient Orient 374
  - KLA - Law of Russia, Soviet Union 1,352
  - KLB - Law of Russia (Federation, 1992- ) 1,570
  - KLD - Law of Armenian SSR (to 1991) 14
  - KLE - Law of Azerbaijan 61
  - KLF - Law of Belarus (Republic) 213
  - KLH - Law of Georgia (Republic) 43
  - KLM - Law of Moldova 132
  - KLN - Law of Russian S.F.S.R. (to 1991) 48
  - KLP - Law of Ukraine (1919-1991), Zakavkazskaia͡ Sots͡ialisticheskaia͡ Federativnaia͡ Sovetskaia͡ Respublika (to 1936) 89
  - KLR - Law of Kazakhstan 186
  - KLS - Law of Kyrgyzstan 105
  - KLT - Law of Tajikistan 47
  - KLV - Law of Turkmenistan 19
  - KLW - Law of Uzbekistan 134
  - KM - Law of Asia 186
  - KMC - Law of the Middle East, Southwest Asia: Regional comparative and uniform law 264
  - KME - Middle East. Southwest Asia: Regional comparative and uniform law: Regional organization and integration 2
  - KMF - Law of Armenia (Republic), Bahrain 27
  - KMG - Law of Gaza 5
  - KMH - Law of Iran 215
  - KMJ - Law of Iraq 97
  - KMK - Law of Israel 530
  - KML - Law of Jerusalem 20
  - KMM - Law of Jordan, West Bank 95
  - KMN - Law of Kuwait 38
  - KMP - Law of Lebanon 163
  - KMQ - Law of Oman, Palestine (to 1948) 37
  - KMS - Law of Qatar 3
  - KMT - Law of Saudi Arabia 68
  - KMU - Law of Syria 26
  - KMV - Law of United Arab Emirates 19
  - KMX - Law of Yemen 20
  - KMY - Law of Yemen (People's Democratic Republic) (to 1990) 3
  - KNC - Asia (South Asia. Southeast Asia. East Asia): Regional comparative and uniform law 471
  - KNE - Asia (South Asia. Southeast Asia. East Asia): Regional organization and integration 22
  - KNF - Afghanistan 169
  - KNG - Law of Bangladesh 51
  - KNH - Law of Bhutan 13
  - KNK - Law of Brunei 1
  - KNL - Law of Burma 27
  - KNM - Law of Cambodia 25
  - KNN - Law of China 1,207
  - KNP - Law of Taiwan 315
  - KNQ - Law of China (People's Republic, 1949- ) 3,226
  - KNR - Law of Hong Kong (to 1997) 215
  - KNS - Law of India 1,978
  - KNT - Law of India: States and union territories (A-L) 49
  - KNU - Law of India: States and union territories (M-Z) 44
  - KNV - Law of French Indochina. Indochina (Federation) 1
  - KNW - Law of Indonesia, East Timor 178
  - KNX - Law of Japan 2,339
  - KNY - Law of Japan: Cities, communities, etc. 3
  - KPA - Law of Korea. South Korea 812
  - KPC - Law of Democratic People's Republic of Korea. North Korea 77
  - KPE - Law of Laos 7
  - KPF - Law of Macau (to 1999) 19
  - KPG - Law of Malaysia. States of East and West Malaysia (1957- ) (Part 1) 115
  - KPH - Law of Malaysia: States of East and West Malaysia (1957- ) (Part 2) 4
  - KPJ - Law of Mongolia 26
  - KPK - Law of Nepal 56
  - KPL - Law of Pakistan 213
  - KPM - Law of the Philippines 358
  - KPP - Law of Singapore 70
  - KPS - Law of Sri Lanka 101
  - KPT - Law of Thailand 47
  - KPV - Law of Vietnam 40
  - KPW - Law of Vietnam (Republic). South Vietnam 6
  - KQ - Law of Africa 81
  - KQC - Africa: Regional comparative and uniform law 1,039
  - KQE - Africa: Regional organization and integration 70
  - KQG - Law of Algeria 145
  - KQH - Law of Angola 99
  - KQJ - Law of Benin 78
  - KQK - Law of Botswana 121
  - KQM - Law of British Central Africa Protectorate 1
  - KQP - Law of British Indian Ocean Territory, British Somaliland 4
  - KQT - Law of Burkina Faso 46
  - KQV - Law of Burundi 43
  - KQW - Law of Cameroon 210
  - KQX - Law of Cape Verde 28
  - KRB - Law of Central African Republic 17
  - KRC - Law of Chad 22
  - KRE - Law of Comoros 12
  - KRG - Law of Congo (Brazzaville) 36
  - KRK - Law of Djibouti 14
  - KRL - Law of East Africa Protectorate 26
  - KRM - Law of Egypt (United Arab Republic) 406
  - KRN - Law of Eritrea 17
  - KRP - Law of Ethiopia 118
  - KRR - Law of French Equatorial Africa 2
  - KRS - Law of French West Africa 31
  - KRU - Law of Gabon 42
  - KRV - Law of Gambia 23
  - KRW - Law of German East Africa 1
  - KRX - Law of Ghana 201
  - KRY - Law of Gibraltar 2
  - KSA - Law of Guinea 31
  - KSC - Law of Guinea-Bissau 37
  - KSE - Law of Equatorial Guinea, Ifni 6
  - KSG - Law of Italian East Africa, Italian Somaliland 1
  - KSH - Law of Côte d'Ivoire 71
  - KSK - Law of Kenya 374
  - KSL - Law of Lesotho 72
  - KSN - Law of Liberia 28
  - KSP - Law of Libya 19
  - KSR - Law of Madagascar 91
  - KSS - Law of Malawi 155
  - KST - Law of Mali 32
  - KSU - Law of Mauritania 19
  - KSV - Law of Mauritius, Mayotte 36
  - KSW - Law of Morocco 307
  - KSX - Law of Mozambique 178
  - KSY - Law of Namibia 194
  - KSZ - Law of Niger 27
  - KTA - Law of Nigeria 868
  - KTC - Law of Réunion 3
  - KTD - Law of Rwanda 109
  - KTE - Law of Saint Helena 2
  - KTF - Law of Sao Tome and Principe 8
  - KTG - Law of Senegal 193
  - KTH - Law of Seychelles 22
  - KTJ - Law of Sierra Leone 29
  - KTK - Law of Somalia 20
  - KTL - Law of South Africa, Republic of 1,337
  - KTM - Law of South Sudan (2011- ) 3
  - KTQ - Law of Sudan 80
  - KTR - Law of Swaziland 45
  - KTT - Law of Tanzania 249
  - KTU - Law of Togo 46
  - KTV - Law of Tunisia 105
  - KTW - Law of Uganda 277
  - KTX - Law of Congo (Democratic Republic) 219
  - KTY - Law of Zambia, Zanzibar (to 1964) 168
  - KTZ - Law of Zimbabwe 254
  - KU - Law of Australia 1,524
  - KUA - Law of Australian Capital Territory 6
  - KUB - Law of Northern Territory 6
  - KUC - Law of New South Wales 193
  - KUD - Law of Queensland 58
  - KUE - Law of South Australia 12
  - KUF - Law of Tasmania 34
  - KUG - Law of Victoria 61
  - KUH - Law of Western Australia 166
  - KUQ - Law of New Zealand 330
  - KVB - Law of Pacific area jurisdictions: Regional comparative and uniform law: Australia and New Zealand 24
  - KVC - Law of Pacific area jurisdictions: Regional comparative and uniform law: Other Pacific area jurisdictions (Australasia, Oceania) 58
  - KVE - Law of Pacific area jurisdictions: Regional comparative and uniform law: Regional organization and integration. Pacific area cooperation 1
  - KVH - Law of American Samoa, British New Guinea (Territory of Papua) 2
  - KVL - Law of Cook Islands, Easter Island 1
  - KVN - Law of Fiji 9
  - KVP - Law of French Polynesia (Including the island groups of Austral, Society (Tahiti), Tuamotu, Gambier, and Marquesas), German New Guinea (to 1914) 7
  - KVQ - Law of Guam 25
  - KVR - Law of Kiribati (Including Gilbert, Phoenix, and Line Islands) 2
  - KVS - Law of Marshall Islands, Micronesia (Federated States), Midway Islands 3
  - KVU - Law of Nauru, Netherlands New Guinea (to 1963) 3
  - KVW - Law of New Caledonia 5
  - KWA - Law of Niue 1
  - KWC - Law of Northern Mariana Islands 3
  - KWE - Law of Pacific Islands (Trust Territory) 2
  - KWG - Law of Palau 1
  - KWH - Law of Papua New Guinea 54
  - KWL - Law of Pitcairn Island, Solomon Islands 3
  - KWQ - Law of Tuvalu 2
  - KWR - Law of Vanuatu 3
  - KWW - Law of Samoa 3
  - KWX - Law of Antarctica 85
  - KZ - Law of Nations 11,121
  - KZA - Law of the sea 1,050
  - KZD - Law of outer space 366
- L - Education 133,214
  - L - Education 14,423
  - LA - History of Education 24,973
  - LB - Theory & Practice of Education 51,216
  - LC - Special Aspects of Education 32,048
  - LD - Individual Educational Institutions: United States 2,119
  - LE - Individual Educational Institutions: America (except U.S.) 1,376
  - LF - Individual Educational Institutions: Europe 4,528
  - LG - Individual Educational Institutions: Asia, Africa, Oceania 2,279
  - LH - College & School Magazines & Papers 23
  - LJ - Student Fraternities & Societies (U.S.) 66
  - LT - Textbooks 180
- M - Music 106,363
  - M - Music 4,786
  - ML - Literature on Music 92,469
  - MT - Musical Instruction & Study 9,109
- N - Visual Arts 277,732
  - N - Visual Arts 100,269
  - NA - Architecture 43,738
  - NB - Sculpture 14,505
  - NC - Drawing, Design, Illustration 15,695
  - ND - Painting 62,804
  - NE - Print Media 8,530
  - NK - Decorative Arts, Applied Arts, Decoration & Ornament 21,825
  - NX - Arts in General 10,394
- P - Philology, Linguistics (General) 1,360,447
  - P - Philology, Linguistics (General) 49,665
  - PA - Classical Philology, Greek & Latin Languages & Literatures 32,647
  - PB - Modern Languages, Celtic Languages 2,313
  - PC - Romance Philology & Languages 21,186
  - PD - Germanic Philology & Languages 1,954
  - PE - English Philology & Language 12,889
  - PF - West Germanic Philology & Languages 6,424
  - PG - Slavic, Baltic, Albanian Languages & Literatures 140,883
  - PH - Uralic, Basque Languages & Literatures 6,492
  - PJ - Oriental Philology & Literature 68,488
  - PK - Indo-Iranian Philology & Literature 19,164
  - PL - Languages & Literatures of Eastern Asia, Africa, Oceania 118,953
  - PM - Hyperborean, Indian & Artificial Languages 5,950
  - PN - Literature (General) & Journalism 156,968
  - PQ - French, Italian, Spanish & Portuguese Literature 308,578
  - PR - English Literature 159,592
  - PS - American & Canadian Literatures 136,602
  - PT - German & Germanic Literatures 83,063
  - PZ - Fiction & Children's Literature 28,976
- Q - Science (General) 357,169
  - Q - Science (General) 32,347
  - QA - Mathematics 110,593
  - QB - Astronomy 12,743
  - QC - Physics 43,343
  - QD - Chemistry 22,546
  - QE - Geology 27,259
  - QH - Natural History, Biology 36,666
  - QK - Botany 13,000
  - QL - Zoology 23,981
  - QM - Human Anatomy 2,399
  - QP - Physiology 24,685
  - QR - Microbiology 7,702
- R - Medicine (General) 154,057
  - R - Medicine (General) 24,102
  - RA - Public Aspects of Medicine 31,122
  - RB - Pathology 3,477
  - RC - Internal Medicine 54,970
  - RD - Surgery 9,881
  - RE - Ophthalmology 2,426
  - RF - Otorhinolaryngology 1,125
  - RG - Gynecology & Obstetrics 5,639
  - RJ - Pediatrics 7,471
  - RK - Dentistry 742
  - RL - Dermatology 1,152
  - RM - Therapeutics, Pharmacology 5,620
  - RS - Pharmacy & Materia Medica 3,127
  - RT - Nursing 2,689
  - RV - Botanic, Thomsonian, & Eclectic Medicine 28
  - RX - Homeopathy 183
  - RZ - Other Systems of Medicine 301
- S - Agriculture (General) 36,952
  - S - Agriculture (General) 11,914
  - SB - Plant Culture 11,024
  - SD - Forestry 4,447
  - SF - Animal Culture 4,457
  - SH - Aquaculture, Fisheries, Angling 3,989
  - SK - Hunting Sports 1,120
- T - Technology (General) 221,710
  - T - Technology (General) 15,228
  - TA - Engineering, Civil Engineering 36,051
  - TC - Hydraulic Engineering 3,987
  - TD - Environmental Technology, Sanitary Engineering 16,077
  - TE - Highway Engineering, Roads & Pavements 1,032
  - TF - Railroad Engineering & Operation 1,869
  - TG - Bridge Engineering 846
  - TH - Building Construction 4,285
  - TJ - Mechanical Engineering & Machinery 12,951
  - TK - Electrical Engineering, Electronics, Nuclear Engineering 42,359
  - TL - Motor Vehicles, Aeronautics, Astronautics 18,490
  - TN - Mining Engineering, Metallurgy 10,326
  - TP - Chemical Technology 13,910
  - TR - Photography 20,849
  - TS - Manufactures 8,521
  - TT - Handicrafts. Arts & Crafts 2,289
  - TX - Home Economics 12,645
- U - Military Science (General) 44,421
  - U - Military Science (General) 13,449
  - UA - Armies 16,345
  - UB - Military Administration 5,448
  - UC - Maintenance & Transportation 884
  - UD - Infantry 446
  - UE - Cavalry, Armor 241
  - UF - Artillery 1,096
  - UG - Military Engineering, Air Forces, Military Astronautics 5,906
  - UH - Other Military Services 624
- V - Naval Science (General) 9,526
  - V - Naval Science (General) 3,032
  - VA - Navies 2,061
  - VB - Naval Administration 274
  - VC - Naval Maintenance 68
  - VD - Naval Personnel 13
  - VE - Marines 217
  - VF - Naval Ordnance 55
  - VG - Minor Services of Navies 248
  - VK - Navigation, Merchant Marine 1,655
  - VM - Naval Architecture, Marine Engineering 1,902
- Z - Bibliography, Library Science, Information Resources 107,075
  - Z - Bibliography, Library Science, Information Resources 106,067
  - ZA - Information Resources (General) 1,008

Topic

Materials Science101,269
World War, 1939-194575,864
Women64,389
Bible59,181
Education49,782
Jews47,846
Stanford University42,283
BUSINESS & ECONOMICS39,953
Teaching38,939
World War, 1914-191838,137
Law36,544
Outlines, syllabi, etc34,332
Agriculture33,896
Particle Accelerators30,904
HISTORY30,899
TECHNOLOGY & ENGINEERING30,770
Politics and government30,409
POLITICAL SCIENCE30,163
Music29,493
Catholic Church29,397

Genre

Government document1,648,029
Conference proceedings475,795
Technical report449,676
Biography232,912
Congresses213,339
Early works to 1800189,198
Thesis/Dissertation141,596
History126,644
Fiction118,030
Exhibitions76,782
Bibliography54,177
Sources51,997
Criticism, interpretation, etc.44,380
Conference papers and proceedings44,077
Catalogs43,073
Poetry41,617
Biographies39,367
Pictorial works37,726
syllabi34,335
Dictionaries33,269

more Genre

Region

United States814,421
China190,268
Great Britain187,421
France139,673
Germany138,219
Japan117,492
Italy103,046
Soviet Union94,360
Europe78,292
England76,377
California72,723
Russia (Federation)62,889
Poland62,253
Mexico55,260
Brazil54,027
Spain51,969
Russia44,775
India43,717
Africa35,717
Latin America34,254

more Region

Era

20th century329,078
19th century118,714
21st century81,718
18th century65,151
17th century37,992
1945-30,650
16th century19,585
To 150015,209
Civil War, 1861-186513,460
1991-12,242
1989-11,194
20e siècle10,834
Revolution, 1917-192110,059
1918-19459,948
Revolution, 1775-17839,722
1933-19459,539
Civil War, 1642-16498,378
1945-19897,753
Revolution, 1789-17996,436
Early modern, 1500-17006,151

more Era

Organization (as author)

United States. Dept. of Energy. Office of Scientific and Technical Information422,667
United States. Dept. of Energy153,447
Lawrence Berkeley National Laboratory107,054
United States. Dept. of Energy. Office of Basic Energy Sciences74,760
Adam Matthew Digital (Firm)50,180
Geological Survey (U.S.)44,142
Sandia National Laboratories40,565
Oak Ridge National Laboratory35,201
Los Alamos National Laboratory35,007
ProQuest (Firm)33,656
United States. National Aeronautics and Space Administration32,796
Argonne National Laboratory25,814
United States. National Nuclear Security Administration24,169
United States. General Accounting Office22,416
United States. Dept. of Energy. Office of Science21,589
Brookhaven National Laboratory19,639
United States17,729
Fermi National Accelerator Laboratory16,118
Lawrence Livermore National Laboratory15,123
United States. Dept. of Energy. Office of Energy Research14,975