Piaget, Jean,  1896- <br/><br/>
The development of thought :  equilibration of cognitive structures / 
Jean Piaget; translated by Arnold Rosin 
 - New York :  The Viking Press,  1977 
 - 213 p. ;  21 cm. 
<br/><br/> Translation of L'equilibration des structures cognitives 
<br/><br/><label>ISBN: </label>0670270709 
<br/><br/><label>LCCN: </label>76-51308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition (Child psychology)