Paul Harmon, David King <br/><br/>
Expert systems : artificial intelligence in business 

 - 
 -  John Wiley and Sons  1985 
 - 283 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-471-81554-3 
<br/><br/><label>Dewey Class. No.: </label>004.891