Piaget in the classroom/ 
edited by Milton Schwebel, Jane Raph 
 - London:  Routledge & Kegan Paul,  1974. 
<br/><br/><label>ISBN: </label>0710077769 071007767X 
<br/><br/><label>Dewey Class. No.: </label>370.1520924  / SCH/P