Geber B A <br/><br/>
Piaget and knowing    Studies in genetic epistomotogy 

 - London  Routledge         1977 
 - x, 258p.  cm. 
<br/><br/><label>Standard No.: </label>82,397 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S1xM96x, L7