Mass media policies in changing cultures / 
edited by George Gerbner 
 - New York :  Wiley,  1977 
 - x, 291 p. :  ill. ;  24 cm. 
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471015148 
<br/><br/><label>LCCN: </label>77-002399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media<br/>Intercultural communication