Mass media and social change 
edited by Elihu Katz and Tamas Szecsko 
 - Beverly Hills  Sage  1981 
 - 271p. 
 - Sage studies in International sociology, No.22 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media --Social aspects --Congresses
<br/><br/><label>Dewey Class. No.: </label>I548 K159