Tu Chih - Hsiung <br/><br/>
Online collaborative learning communities    twenty - one designs to building an online collaborative learning community 
Tu Chih - Hsiung 
 - London  Library Unlimited        2004 
 - xiii, 140p.  cm. 
<br/><br/><label>Standard No.: </label>227,163 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION; TEACHING
<br/><br/><label>Dewey Class. No.: </label>T:3:(D65,8(B)), P4 (2D)