Beard, Ruth Mary <br/><br/>
An outline of Piaget's developmental psychology for students and teachers 

 - New York:  Basic Books,  1969 
 - xvi, 139 p. 22 cm 
<br/><br/><label>ISBN: </label>9780415402293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology
<br/><br/><label>Dewey Class. No.: </label>155.4 BEA