Play as a learning medium / Doris Sponseller, editor 

 - Washington, DC  National Association for the Education of Young Children  c1979. 
 - 124 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-912674-42-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play.
<br/><br/><label>Dewey Class. No.: </label>155 P69