Biagi, Shirley, <br/><br/>
Media/impact :  an introduction to mass media / 
Shirley Biagi 
 - Twelfth edition 
 - xxviii, 404 pages :  illustrations (chiefly color) ;  28 cm. 
 - Cengage series in mass communication and journalism .
 - Cengage series in mass communication and journalism .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1305580982 9781305580985 
<br/><br/><label>LCCN: </label>2015955054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media
<br/><br/><label>LC Class. No.: </label>P 90 B576M 2017