Altschull, J. Herbert. <br/><br/>
Agents of power :  the role of the news media in human affairs / 
by J. Herbert Altschull. 
 - New York, N.Y. :  Longman,  1984. 
 - xii, 355 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>The origins of the press. 
<br/><br/><label>ISBN: </label>0582284171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Journalism--Social aspects.<br/>Press--United States.