Man and his machines; teaching American youth how invention changes the modern world

Responsibility
analysis by William Fielding Ogburn, teaching aids by Robert B. Weaver.
Imprint
Washington D. C., National Council for the Social Studies, National Association of Secondary School Principals, departments of the National Education Association [1942]
Physical description
56 p. 23 cm.
Series
Problems in American life ; Unit no. 3

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Librarian view | Catkey: 136541