Head, Sydney W. <br/><br/>
Broadcasting in America :  a survey of electronic media / 
Sydney W. Head, Christopher H. Sterling, Lemuel B. Schofield. 
 - 7th ed. 
 - Boston :  Houghton Mifflin Co.;  1994. 
 - xxiii, 579, 68 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 21-43 of 3rd group) and index. 
<br/><br/><label>ISBN: </label>0395673313 
<br/><br/><label>LCCN: </label>93078634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Broadcasting--United States.
<br/><br/><label>LC Class. No.: </label>HE8689.8  / .H43 1994