Criteria for the selection and use of visuals in instruction a handbook

Criteria for the selection and use of visuals in instruction a handbook

ग्रंथसूची विवरण
मुख्य लेखक: Gropper, George L.
अन्य लेखक: Glasgow, Zita
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Englewood Cliffs, NJ Educational Technology c1971.
विषय:
Visual aids.
Audio-visual materials.
Teaching > Aids and devices.