Winston, Patrick Henry. , <br/><br/>
Artificial intelligence 

 - 3rd ed. 
 - New Delhi:  Pearson Education,  1992. 
 - xxv;737p:  ill.;  25 cm. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9788131715055 
<br/><br/><label>Dewey Class. No.: </label>006.3 WIN