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.

Manylion Llyfryddiaeth
Prif Awdur: Wiman, Raymond V.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Worthington, Ohio C.A. Jones Pub. [c1972].
Pynciau:
Teaching > Aids and devices.
Audio-visual equipment.