Giddings, Philip <br/><br/>
Audio systems design and installation / 
Philip Giddings 
 - USA                      :  SAMS,  1990 
 - XXIII, 574 p. :  il.;  25 cm. 
<br/><br/>Bibliografia p.517. Índex p.553-574 
<br/><br/><label>ISBN: </label>0672226723 
<br/><br/><label>LCCN: </label>18576 
<br/><br/><label>Universal Decimal Class. No.: </label>792.022.4