Hemlata Talesra <br/><br/>
Open and distance learning : global challenges 

 - Authorspress, New delhi  2004 
 - vi;264p.p 
<br/><br/><label>ISBN: </label>81-7273-158-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Education,^Special
<br/><br/><label>Dewey Class. No.: </label>374.4 TAL