CABLE, Ralph <br/><br/>
Audio-visual handbook 
/[by] Ralph Cable 
 - London  Hodder and Stoughton  1972 
 - 118 p. 
<br/><br/> Includes index.<br/> 
<br/><br/><label>ISBN: </label>340168455 
<br/><br/><label>Dewey Class. No.: </label>371.33  / CAB