Head, Sydney W <br/><br/>
Broadcasting in America :  a survey of electronic media / 
Sydney W. Head, Christopher H. Sterling ; with contributions by Susan Tyler Eastman, Lemuel B. Schofield. 
 - 6th ed. 
 - Boston :  Houghton Mifflin,  c1990. 
 - xxi, 615 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Broadcasting--United States.
<br/><br/><label>LC Class. No.: </label>HE8689.8  / .H43 1990