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

Dades bibliogràfiques
Autor corporatiu: National Education Association of the United States. Division of Audio-Visual Instructional Service
Altres autors: Frazier, Alexander, Wigren, Harold
Format: Llibre
Idioma:English
Publicat: Washington s.n. [c1960].
Matèries: