Rich, Elaine. <br/><br/>
Artificial intelligence / 
Elaine Rich, Kevin Knight. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  c1991. 
 - xvii, 621 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 583-603) and indexes. 
<br/><br/>
<br/><br/><label>ISBN: </label>0070522634  
<br/><br/><label>LCCN: </label>90020608  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence.
<br/><br/><label>Dewey Class. No.: </label>006.3  / RIA