Madhulika Sharma <br/><br/>
Distance education: Concepts and principles 

 - New Delhi  Kanishka Publishers,Distributors  2006 
 - v,348p. 
<br/><br/><label>ISBN: </label> RS 750.00 
<br/><br/><label>Source: </label> RS 750.00 
<br/><br/><label>Dewey Class. No.: </label>378.03 MAD