Dale, Edgar <br/><br/>
Audio visual methods in teaching 

 - New York  ; Holt, Rinehart And Winston  , 1962 
 - ix,534p. 
<br/><br/><label>ISBN: </label> 78.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Teaching Methods
<br/><br/><label>Dewey Class. No.: </label>371.3  / DAL