Frederick Hayes-Roth,Donald A Waterman,Douglas B Lenat <br/><br/>
Building Expert Systems 

 - 
 -  Addison-Wesley Publishing  1983 
 - 444 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-201-10686-8 
<br/><br/><label>Dewey Class. No.: </label>004.891