WITTICH(WALTER ARNO); SCHULLER(CHARLES FRANCIS) <br/><br/>
Audio Visual Materials Their Nature and Use 

 -  1968  Harper & Row Publishers,New York 
 - 1-553  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>T:3,1       K8