MANGAL S.K <br/><br/>
Advanced Educational Psychology 

 - Newdelhi  Prentice Hall of India Pvt, L  td         1999 
 - xii,416p. 
<br/><br/><label>ISBN: </label>81-203-0827-1 
<br/><br/><label>Dewey Class. No.: </label>370.15