Biagi, Shirley, <br/><br/>
Media/impact :  an introduction to mass media / 
Shirley Biagi. 
 - Twelfth edition. 
 - xxviii, 404 pages :  illustrations (chiefly colour) ;  28 cm. 
 - Cengage series in communication arts General mass communication .
 - Cengage series in mass communication and journalism. .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781305580985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Mass media--Influence.<br/>Mass media--History.
<br/><br/><label>Dewey Class. No.: </label>302.23  / BIA 2017