Patterson, Dan W. <br/><br/>
Introduction to artificial intelligence and expert systems /  
Dan W. Patterson. 
 - 1st ed. 
 - New Delhi :  PHI Learning,  1990 
 - xv, 448 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788120307773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence.<br/>Expert systems (Computer science).
<br/><br/><label>Dewey Class. No.: </label>006.3  / PAI