Head, Sydney W.  <br/><br/>
Broadcasting in America :   A survey of electronic media / 
Sydney W. Head, Christopher H. Sterling, Lemuel B. Schofield. 
 - Boston [etc.] :   Houghton Mifflin Co.,   1994. 
 - xix, 579 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780395673317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Media technology
<br/><br/><label>Dewey Class. No.: </label>384.5409   / HEA