Learning with computers  : analysing productive interaction 
Edited by Karen Littleton and Paul Light 
 - London:  Routledge,  1999. 
 - 201p.  xiii, 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0-415-14285-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer-assisted instruction
<br/><br/><label>Dewey Class. No.: </label>371.334  / LEA