Biagi, Shirley <br/><br/>
Media impact :   an introduction to mass media / 
Shirley Biagi 
 - Third edition 
 - xxvi, 411 pages :   illustrations ;   25 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliographical references (p. 390-400)  
<br/><br/><label>ISBN: </label>0534217443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media
<br/><br/><label>Dewey Class. No.: </label>302.23