Goodwin, Arthur B. <br/><br/>
Handbook of audio-visual aids and techniques for teaching elementary school subjects 

 - New York  Parker Publishing Company  1969 
 - xxiv,(2),224  25cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.33