Patterson, Dan W  <br/><br/>
Introduction to artificial intelligence and expert systems 

 - New Delhi:   Prentice Hall of India Private Limited,   1999 
 - xv, 448p. 
<br/><br/><label>ISBN: </label>81-203-0777-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence
<br/><br/><label>Subjects--Index Terms: </label>Knowledge Symbolic logics 
<br/><br/><label>Universal Decimal Class. No.: </label>D 007.52  / N9