Eboch, Sidney C. <br/><br/>
Operating audio-visual equipment 
Sidney C. Eboch ; Illus. by George W. Cochern. 
 - 2d ed. 
 - San Francisco  Chandler Pub. Co.; distributors: Science Research Associates, Chicago  [1968] 
 - iv, 76 p.  illus. (part col.) 
 - Chandler publications in audiovisual communications .
<br/><br/> 921004 
<br/><br/>Bibliography: p. 63-64. 
<br/><br/><label>LCCN: </label>68021788  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiovisual equipment
<br/><br/><label>Dewey Class. No.: </label>621.38