Instructional materials : an illustrated handbook of ideas, skills and techniques for producing and aud : ovisual materials /
Wiman, Raymond V.
Instructional materials : an illustrated handbook of ideas, skills and techniques for producing and aud : ovisual materials / Raymond V. Wiman. - Worthington, Ohio : Charles A. Jones, 1972. - vi, 170 p. : ill. ; 26 cm.
Includes bibliographical references (p. 159-168) and index.
083960002X
71-181380
Teaching--Aids and devices.
Audio-visual equipment.
Instructional materials : an illustrated handbook of ideas, skills and techniques for producing and aud : ovisual materials / Raymond V. Wiman. - Worthington, Ohio : Charles A. Jones, 1972. - vi, 170 p. : ill. ; 26 cm.
Includes bibliographical references (p. 159-168) and index.
083960002X
71-181380
Teaching--Aids and devices.
Audio-visual equipment.