A user's look at the audio-visual world.

Bibliographic Details
Main Author:	Laird, Dugan
Format:	Book
Language:	English
Published:	[Fairfax, Va.] : [National Audio-Visual Association], [1974]
Edition:	2d ed.
Subjects:	Audio-visual equipment.

Description
Item Description:	At head of title: A-V buyer's guide.
Physical Description:	47 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: pages 45-47.