Flavell, John H. <br/><br/>
The developmental psychology of Jean Piaget / 
John H. Flavell; with a foreword by Jean Piaget. 
 - Princeton, N.J. :  Van Nostrand,  1964. 
 - 472 p. :  ill. ;  24 cm. 
 - The University series in psychology .
<br/><br/><label>LCCN: </label>63002423 
<br/><br/><label>Subjects--Personal Names: </label><br/>Piaget, Jean, 1896-1980. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellect.