A.V. instruction
Subtitle: media methods
By: by James W. Brown, Richard B. Lewis, Fred F. Harcleroad.
Contributors: Lewis, Richard B.; Harcleroad, Fred F. 1918-
Edition: 3rd ed.
Series: McGraw-Hill series in education
Publisher: McGraw-Hill
Published: 1969
Place of publication: New York; Maidenhead
Language: eng
Number of pages: 621
Subjects: Audio-visual education.
Notes: Previous ed. (B64-20448) 1964.

bibl.