The teacher and overhead projection a treasury of ideas, uses and techniques

The teacher and overhead projection a treasury of ideas, uses and techniques

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Dades bibliogràfiques
Autor principal: Schultz, Morton J.
Format: Llibre
Idioma:English
Publicat: Englewood Cliffs, N.J. Prentice-Hall [c1965].
Matèries:
Teaching > Aids and devices.
Moving-picture projectors.