Schroeder, Don, 1931- Audiovisual equipment and materials a basic repair and maintenance manual by Don Schroeder and Gary Lare - Metuchen, N.J Scarecrow Press 1979 - v, 167 p. ill. 28 cm. Includes index Subjects--Topical Terms: Audio-visual equipment--Maintenance and repair Dewey Class. No.: 621.38