Nayak, AK <br/><br/>
Educational Psychology/by AK Nayak and VK Rao 

 - New Delhi  APH Publishing Corporation  2002 
 - 380p. 
<br/><br/><label>ISBN: </label>817648363x 
<br/><br/><label>Dewey Class. No.: </label>370.15  N231E