Davis, Randall. <br/><br/>
Knowledge-based systems in artificial intelligence / 
Randall Davis and Douglas B. Lenat. 
 - New York :  McGraw-Hill,  c1982. 
 - xxi, 490 p. ;  24 cm. 
 - McGraw-Hill advanced computer science series .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references : p. 219-225. 
<br/><br/><label>ISBN: </label>0070155577 (cased) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence--Case studies.<br/>Cybernetics.<br/>Information Theory<br/>Models, Theoretical