Williams, Kevin <br/><br/>
Understanding media theory / 
Kevin Williams. 
 - London :  Arnold,  2003. 
 - vi, 266 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0340719036 0340719044 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.