Head, Sydney W  <br/><br/>
Broadcasting in America :  a survey of television, radio and new technologies. 

 - 4th ed. 
 - Boston. :    Houghton Mifflin.,  1972. 
 - xiv ; 642 p.  HARD BOUND  23cm. 
<br/><br/> Mass Media 
<br/><br/> Broadcasting in America , 
<br/><br/><label>ISBN: </label>0395286573 
<br/><br/><label>Dewey Class. No.: </label>384.55  / HEA