Encyclopaedia of Radio. Vol. 3 

 - 2nd Ed.; 
 - New York:  Fitzroy Dearborn,  2004. 
 - vol.3; xi,1650p.;  28 cm. 
<br/><br/><label>ISBN: </label>157958456X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>384.55  / ENC