John L Phillips Jr <br/><br/>
Origins of Intellect : Piagets Theory 

 - Sanfancisco  W H Freeman & Co  1969 
 - 147p 
<br/><br/>John L Phillips Jr: Origins of Intellect : Piagets Theory.  Sanfancisco.  W H Freeman & Co, 1969.--(153PHI)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>153  / PHI