371.335<br/>PRO<br/><br/>
4672<br/><br/>
Producing for Educational Mass Media <br/><br/>
Producing for educational mass media 
/ Edited by Alan Hancock 
. – Paris :  The UNESCO P, 1976.
<br/><br/>261 p. 
<br/><br/>ISBN 9231012584 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AUDIO VISUAL EDUCATION
<br/><br/><label>Dewey Class. No.: </label>371.335  / PRO