Biagi, Shirley <br/><br/>
Media/impact :  an introduction to mass media / 
Shirley Biagi, California State University, Sacramento 
 - 7th edition 
 - Belmont, CA :  Thomson Wadsworth,  2005. 
 - xxv, 408 pages :  Illustrations 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0534630618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass Media
<br/><br/><label>LC Class. No.: </label>P 90 BIA 2005