Opportunities for learning : guidelines for television a report of a seminar held at NEA headquarters, May 16-18, 1959

Podrobná bibliografie
Korporativní autor: National Education Association of the United States. Division of Audio-Visual Instructional Service
Další autoři: Frazier, Alexander, Wigren, Harold
Médium: Kniha
Jazyk:English
Vydáno: Washington s.n. [c1960].
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