Simpson, Robert S.
Effective audio-visual : a user's handbook / Robert S. Simpson. - London ; Boston : Focal Press, 1987. - 208 p., [4] p. of plates : ill. (some col.) ; 26 cm.
Includes index.
0240512545 : £29.95
87012107
Audio-visual equipment.
TS2301.A7 / S57 1987
621.38/028/2
Effective audio-visual : a user's handbook / Robert S. Simpson. - London ; Boston : Focal Press, 1987. - 208 p., [4] p. of plates : ill. (some col.) ; 26 cm.
Includes index.
0240512545 : £29.95
87012107
Audio-visual equipment.
TS2301.A7 / S57 1987
621.38/028/2