Hartley, John,  1948- <br/><br/>
Communication, cultural and media studies :  the key concepts / 
John Hartley. 
 - 4th ed. 
 - London :  Routledge,  2011. 
 - xii, 276 p. :  ill. ;  22 cm. 
 - Routledge key guides. .
 - Routledge key guides. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415563239 (pbk.)  RM119.99 0415563232 (pbk.) 9780415550758 (hbk.) 0415550750 (hbk.) 
<br/><br/><label>LCCN: </label>2010-051288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.<br/>Mass media.<br/>Communication and culture.