Everest/ F.A.  <br/><br/>
Public address sound system 

 - USA  Tab books  1978 
 - 272 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>sound system
<br/><br/><label>Dewey Class. No.: </label>621.38