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

Manylion Llyfryddiaeth
Awdur Corfforaethol: National Education Association of the United States. Division of Audio-Visual Instructional Service
Awduron Eraill: Frazier, Alexander, Wigren, Harold
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington s.n. [c1960].
Pynciau: