Piaget, Jean, <br/><br/>
The child's conception of time / 
translated [from the French] by A. J. Pomerans. 
 - London :  Routledge & Kegan Paul,  1969. 
 - xi, 285 p. ; 
<br/><br/><label>ISBN: </label>071006358X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time.---
<br/><br/><label>Dewey Class. No.: </label>155.413  / De