Press film radio 

 - New York  Arno Press       1972 
 - International propaganda and communication ed by Christopher H Sterling .
<br/><br/> Originally published in 1951 by Unesco 
<br/><br/><label>Standard No.: </label>138,144 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y:393, L2.5