Isaacs, Susan. <br/><br/>
Social development in young children :  a study of beginnings / 
by Susan Isaacs. 
 - London :  Routledge & Kegan Paul,  1964. 
 - xii, 480 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index (p.463-480). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development.
<br/><br/><label>Dewey Class. No.: </label>305.231