Piaget, Jean,  1896- <br/><br/>
Six psychological studies / 
Jean Piaget; with an introduction, notes and glossary by David Elkind; translated from the French by Anita Tenzer; Translation edited by David Elkind. 
 - xx, 169 pages ;  22 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>0340095571 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition.
<br/><br/><label>LC Class. No.: </label>BF311 PIA