Problem-based learning in elearning breakthroughs / 
edited by Oon-Seng Tan 
 - Singapore :  Thomson Learning,  2007 
 - 233 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>9814195529 9789814195522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet in education<br/>Educational technology<br/>Education--Data processing