Instructional materials an illustrated handbook of ideas, skills, and techniques for producing and using audio-visual materials.

Instructional materials an illustrated handbook of ideas, skills, and techniques for producing and using audio-visual materials.

Bibliographic Details
Main Author: Wiman, Raymond V.
Format: Book
Language:English
Published: Worthington, Ohio C.A. Jones Pub. [c1972].
Subjects:
Teaching > Aids and devices.
Audio-visual equipment.