Talesra, Hemlata <br/><br/>
Web-based learning 

 - New Delhi  Authors Press  2005 
 - vii,237 
<br/><br/><label>ISBN: </label>81 7273 228 7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.334