Herrick, Clyde N <br/><br/>
Audio systems 

 - Virginia  Reston Publishing  1974 
 - xiii+274 
<br/><br/> Content page available 
<br/><br/><label>Subjects--Topical Terms: </label><br/>systems
<br/><br/><label>Dewey Class. No.: </label>621.380412  HER;1  R