Toward a theory of psychological development / 
edited by Sohan and Celia Modgil ; foreword by B arbel Inhelder. 
 - Windsor [Eng.] :  Atlantic Highlands, N.J. :  NFER Pub. Co. ;  distributed in the USA by Humanities Press,  1980. 
 - 814 p. :  ill. ;  23 cm. 
 - 155 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0856331856 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.<br/>Psychology--Philosophy.
<br/><br/><label>Dewey Class. No.: </label>155