Dale Edgar <br/><br/>
Audio - Visual Methods in Teachings   
  

 - 2nd 
 - Sydney  George Harrap.  1947 
 - Xviii,546pgs;24cms,Glossary,illus,Index. 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Other Teaching Aids,Materials,Devices
<br/><br/><label>Dewey Class. No.: </label>371.33 Dal/Aud