Phillips, John L. <br/><br/>
The Origins of Intellect  : Piaget's Theory 
John L. Phillips 
 - San Francisco:  W.H. Freeman and Company,  1969. 
 - xviii, 149p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology<br/>Child development<br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>155.413  / PHO