Description: Preparation and use of audio-visual aids /

Cover Image

Preparation and use of audio-visual aids /

Main Author:	Haas, Kenneth Brooks, 1898-
Other Authors:	Packer, Harry Q.
Format:	Book
Language:	English
Published:	New York : Prentice Hall, repr. 1963, c1955.
Edition:	3rd ed.
Subjects:	Audio-visual education.

Item Description:	Includes index.
Physical Description:	xii, 381 p. : ill., map, tables ; 23 cm

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