Silverstone, Roger <br/><br/>
Why study the median / 
Roger Silverstone. 
 - London:  Sage,  c1999. 
 - x, 165 pages. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0761964541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Mass media--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>302.2321 Si587 1999