Piaget, Jean,  1896-1980 <br/><br/>
Studies in reflecting abstraction / 
Jean Piaget ; edited and translated [from the French] by Robert L. Campbell 
 - Philadelphia :  Psychology Press,  c2001 
 - 341p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1841691577 :  PND 39.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstraction in children<br/>Schemas (Psychology) in children
<br/><br/><label>Dewey Class. No.: </label>155.41343