Coppen, Helen <br/><br/>
Aids to teaching and learning : 

 - reprinted 
 - Oxford :    Pergamon Press ,    1971 
 - 230p. :    illus. ;    30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Teaching Aids
<br/><br/><label>Dewey Class. No.: </label>AUD COP