Talesra, Hemlata <br/><br/>
Open and Distance Learning  Global Challenges 
Hemlata Talestra 
 - Delhi  Authorspress  2004 
 - v, 264p. 
<br/><br/> incl. bibliography and indexes 
<br/><br/><label>ISBN: </label>9788172731588 
<br/><br/><label>LC Class. No.: </label>LC 5808  / .T2 2004