Patterson, Dan W. <br/><br/>
Introduction to artificial intelligence and expert systems / 
Dan W. Patterson. 
 - Englewood Cliffs, N.J. ;  New Delhi :   Prentice Hall ;  PHI Learning,  c1990 [Reprinted 2009]. 
 - xiv, 448 pages :  illustrations ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 432-440. 
<br/><br/><label>ISBN: </label>8120307771 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 PAT