Tyugu, Enn <br/><br/>
Knowledge based programming 
by Enn Tyugu 
 - Wokingham  Addison Wesley  1988 
 - xii, 243p. 
 - Turing institute press knowledge engineering tutorial series   .
<br/><br/><label>ISBN: </label>020117815X 
<br/><br/><label>Dewey Class. No.: </label>006.3  / N8817