Piaget, Jean <br/><br/>
The child's conception of space /    
by Jean Piaget and Barbel Inhel der, translated from the French by F.J. Langdon & J.L. Lunzer. 
 - London :   Routledge & Kegan Paul,   1956. 
 - xii, 490 p. :    ill. ;    22 cm. 
 - International library of psychology, philosophy and scientific metho d.   .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space perception--------<br/>Space perception in children--------
<br/><br/><label>Dewey Class. No.: </label>153.752