John Watters,Norman R Nielsen <br/><br/>
Crafting Knowledge Based Systems:Expert Systems Made Easy realistic 

 - 
 -  John Wiley and Sons  1988 
 - 342 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-471-62479-9 
<br/><br/><label>Dewey Class. No.: </label>004.891