Aggarwal Anil <br/><br/>
Web-based learning and teaching technologies: Opportunities and challenges 

 - Hershey USA  Idea Group Publishing   2000 
 - vi,370p 
<br/><br/><label>ISBN: </label>1-878-28960-8 
<br/><br/><label>Source: </label>Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technologies; Learning - Web-based