Online collaborative learning :  theory and practice / 
Tim S. Roberts. 
 - Hershey Pa. :  Information Science Pub.,  2004. 
 - xiv, 321 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical refrences and index 
<br/><br/><label>ISBN: </label>1591401747 (hardcover)  RM301.30 1591401755 (ebook) 1591402271 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.<br/>Education, Higher--Computer-assisted instruction.