Kumar, Anil. <br/><br/>
Learner performance in distance education/ 
Anil Kumar. 
 - New Delhi:  Commonwealth,  1999. 
 - xviii, 191 p.;  22cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8171695493 
<br/><br/><label>Dewey Class. No.: </label>374.4  / K96