Computers as cognitive tools /  
Edited by Susanne P. Lajoie, Sharon J. Derry. 
 - Hillsdale, New Jersey :  Lawrence Erlbaum Associates,  1993. 
 - viii, 401 pages ;   23 centimeter. 
<br/><br/> Includes bibliographical references and indexes.  
<br/><br/><label>ISBN: </label>080581082X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer-assisted instruction--United States.<br/>Artificial intelligence.
<br/><br/><label>Dewey Class. No.: </label>FOR 371.33 C73 1993