PIAGET,Jean <br/><br/>
The Language and Thought of the Child/ 
Jean Piaget and E. Claparede 
 - London  Routledge & Kegan paul  c1959 
 - xxiv,288p.: 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>071003041 
<br/><br/><label>Dewey Class. No.: </label>155.4