UNESCO <br/><br/>
Reports and papers on mass communication  NATIONAL COMMUNICATION SYSTEMS 
UNESCO 
 - PARIS  UNESCO  1975 
 - 38 pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MASS COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>301.243 UNI 1975