Robertson, Ian <br/><br/>
Audio-visual equipment :  a technician's and user's handbook / 
Ian Robertson 
 - Oxford :  Butterworth,  1991 
 - viii, 180 p. :  ill.  ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0750600217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiovisual equipment
<br/><br/><label>Dewey Class. No.: </label>621.3897 ROB