Designing for virtual communities in the service of learning 
edited by Sasha A. Barab, Rob Kling, James H. Gray 
 - 1st ed 
 - Cambridge  Cambridge University Press  2004 
 - xxv, 451 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521817554 
<br/><br/><label>ISSN: </label>2003051524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition and culture<br/>Distance education - Computer-assisted instruction<br/>Internet in education<br/>Virtual reality in education
<br/><br/><label>Dewey Class. No.: </label>371.358 BAR