Liebert Robert M. <br/><br/>
Developmental psychology 

 - 2nd 
 - New Delhi, India  Prentice- Hall  1977 
 - xv,572p 
<br/><br/><label>ISBN: </label>0-87692-119-5 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology