Origiel, Roberts <br/><br/>
Audio Control Handbook 
Roberts Origiel 
 - New York  Hastings House  1983 
 - 313p;   23 cm.  
<br/><br/><label>ISBN: </label> 177.91.00 
<br/><br/><label>Dewey Class. No.: </label>020   / ORI-AU