PIAGET Jean <br/><br/>
Construction of reality in the child. Tr. by Margaret Cook 

 - London  Routledge and Kegan Paul         1954 
 - xiii, 386p  cm. 
<br/><br/><label>ISBN: </label>710019523 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>R2xM96:g(Y11), J4