AGGARWAL,J.C <br/><br/>
Essentials of educational Psychology 

 - 2nd Edi 
 - New delhi  Vikas Pub Houne Pvt Ltd  2007 
 - xv,596 pag 
<br/><br/><label>ISBN: </label>812592292-X 
<br/><br/><label>Dewey Class. No.: </label>370.15