Hartley, John,  1948- <br/><br/>
Communication, cultural and media studies :  the key concepts / 
John Hartley. 
 - 4th ed. 
 - London :  Routledge,  2011. 
 - 1 v. ;  22 cm. 
 - Routledge key guides .
<br/><br/> Previous ed.: 2002. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415550758 0415550750 9780415563239 0415563232 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.<br/>Culture.
<br/><br/><label>LC Class. No.: </label>P91.3  / . H37 2011