Piaget, Jean <br/><br/>
Development of thought  : equilibration of cognitive structures 

 - Oxford:  Basil,  1975. 
 -  213p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0631189106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of<br/>Child study
<br/><br/><label>Dewey Class. No.: </label>155.413  / PID