Khan, Wasim Ahmad  . <br/><br/>
Distance education /  
by Wasim Ahmad Khan. 
 - Delhi :   Prerna Prakashan ,   2011 
 - 272p :  
<br/><br/><label>ISBN: </label>81-89102-92-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education
<br/><br/><label>Dewey Class. No.: </label>T  / Q1