Tour of the electromagnetic spectrum

Responsibility
National Aeronautics and Space Administration ; Science Mission Directorate presents ; produced by The NASA Headquarters, HITSS Multimedia Team in support of NASA's Science Mission Directorate.
Language
English. In English with optional subtitles.
Sound
digital; optical; stereo; Dolby digital.
Publication
Arlington, VA : NASA, 2015.
Physical description
1 videodisc (approximately 35 min.) : sound, color ; 4 3/4 in.
Librarian view | Catkey: 11690199