Handbook of audio-visual aids and techniques for teaching elementary school subjects.

Handbook of audio-visual aids and techniques for teaching elementary school subjects.

Библиографические подробности
Главный автор: Goodwin, Arthur B.
Формат: ‌
Язык:English
Опубликовано: West Nyack, N.Y. Parker Pub. [c1969].
Предметы:
Education, Elementary > Audio-visual aids.