Rich, Elaine <br/><br/>
Artificial intelligence / 
Elaine Rich, Kevin Knight 
 - 2nd ed. 
 - Singapore :  McGraw Hill,  1991 
 - xvii, 621 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0071008942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence