Bagdikian, Ben H.  <br/><br/>
The information machines / 
Ben H. Bagdikian. 
 - New York :   Harper & Row,   1971 
 - xxxvi, 359 p. : ill. ;  	  22 cm. 
<br/><br/><label>ISBN: </label>0060101989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Social aspects.<br/>Mass media --Influence. --United States
<br/><br/><label>Dewey Class. No.: </label>301.160973   / BAG