Rich, Elaine (et al) <br/><br/>
Artificial intelligence  

 - 3rd ed . 
 - Tata McGraw Hill  New Delhi  2009 
 - xviii, 568 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.535 Ric