Keravenou, E.T. <br/><br/>
Competent expert systems / 
E.T. Keravnou and L. Johnson 
 - New York :  Mcgraw-Hill book,  1986 
 - 320 p. :  illus, charts 
<br/><br/><label>ISBN: </label>0070341680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Expert systems (Computer science)<br/>Automatic checkout equipment.
<br/><br/><label>Dewey Class. No.: </label>621.C61  / K40C