Jean Piaget <br/><br/>
The Child's of Movement and Speed 

 - London  Routledge and Kegan Paul  1970 
 - 306p  22cm 
<br/><br/> Translated from French by G. E. T. Holloway.<br/>Original name: Les Notions de Mouvement et de Vitesse chez L'enfant. 
<br/><br/><label>ISBN: </label>710064918 
<br/><br/><label>Dewey Class. No.: </label>155.413 P579cm