Jean Piaget <br/><br/>
The Child's Conception of Time 

 - London  Routledge & Kegan Paul  1969 
 - 285p  22cm 
<br/><br/> Translated from the French by A.J. Pomerans.<br/>original name:Le Developpement de la Notion de temps chez l'enfant. 
<br/><br/><label>ISBN: </label>71006358x 
<br/><br/><label>Dewey Class. No.: </label>155.413 P579c