Pennybacker John H. <br/><br/>
Broadcasting and the public interest 

 - New York  Random House USA       1969 
 - 175p  cm. 
<br/><br/><label>Standard No.: </label>17,455 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y:393, K9