Harmon, Paul <br/><br/>
Expert systems  Artificial intelligence in business 
by Paul Harmon and David King 
 - New York  John Wiley  1985 
 - Viii, 283p. 
<br/><br/><label>ISBN: </label>0471808245 
<br/><br/><label>Dewey Class. No.: </label>001.535  / N8512