NEWELL,Allen <br/><br/>
Unified Theories of Cognition/ 
Allen,Newell 
 - Cambridge  Harvard College  c1990 
 - xvii,549p.:  ill.; 
<br/><br/> Includes bibliographical Reference and Index 
<br/><br/><label>ISBN: </label>0674921011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unified <br/>Theories
<br/><br/><label>Dewey Class. No.: </label>153.4