Piaget, Jean, <br/><br/>
Child's Conception of Movement and Speed : 

 -  2006. 
<br/><br/><label>ISBN: </label>9780415402224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>Dewey Class. No.: </label>155.4  / PIA