Campbell Sarah F. Ed. <br/><br/>
Piaget sampler : An introduction to jean piaget through his own words 

 - New York, USA  John Wiley and Sons  1976 
 - xiv,154p. 
<br/><br/><label>ISBN: </label>0-471-13343-4 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology