Piaget, Jean,  1896-1980. <br/><br/>
The psychology of the child / 
[by] Jean Piaget and Bärbel Inhelder ; translated from the French by Helen Weaver. 
 - London :  Routledge & Kegan Paul,  1969. 
 - xiv, 173 p. ;  22 cm. 
<br/><br/> Translation of La psychologie de l'enfant. 
<br/><br/>Includes bibliography (p. [161]-162) and index. 
<br/><br/><label>ISBN: </label>0710067518 0710076606 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>LC Class. No.: </label>BF 721  / .P52