Radio broadcasting :  an introduction to the sound medium / 
edited by Robert L. Hilliard. 
 - 3rd ed. 
 - New York :  Longman,  c1985. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0582284228 (pbk.) 
<br/><br/><label>LCCN: </label>84019465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio broadcasting.
<br/><br/><label>LC Class. No.: </label>PN1991.5  / .R3 1985 
<br/><br/><label>Dewey Class. No.: </label>384.54