Learning through seeing with techistoscopic teaching techniques.

Learning through seeing with techistoscopic teaching techniques.

Библиографические подробности
Главный автор: Barnette, Gaspar Cisneros
Формат: ‌
Язык:English
Опубликовано: Dubuque W.C. Brown Co. [1951].
Серии:The Audi-visual series
Предметы:
Visual education.
Techistoscope.