The emergence of morality in young children/ 
Edited by Jerome Kagan and Sharon Lamb 
 - Chicago:  The university of Chicago,  1987. 
 - xx, 354p.:  ill.;  23 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0226422318 
<br/><br/><label>LC Class. No.: </label>DUCE BF723.M54E48