Ignizio,James P. <br/><br/>
Introduction to expert systems / 
Ignizio,James P. 
 - New York:  McGraw-Hill,  1991. 
 - xxi,402p;26cm 
 - Computer Science Series .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0071126465 
<br/><br/><label>Dewey Class. No.: </label>006.33 IGN