Lau Linda K <br/><br/>
Distance learning technologies: Issues, trends and opportunities 

 - Hershey USA  Idea Group Publishing   2000 
 - ii,252p 
<br/><br/><label>ISBN: </label>1-878-28980-2 
<br/><br/><label>Source: </label>Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technologies; Distance education