Piaget, Jean <br/><br/>
Principles Of Genetic Epistemology, Translated from the french by Wolfe Mays.   
  

 - 1st. 
 - London  Routledge & Kegan Paul  1972 
 - V, 98 pgs.; 22.3 cm. 
<br/><br/> Bibliography, Index.   
<br/><br/>  
<br/><br/><label>ISBN: </label>0710072961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>\xA0Theory of Knowledge.<br/>Epistemology\xA0
<br/><br/><label>Dewey Class. No.: </label>121 Pia/Pri