Schreiber Guus <br/><br/>
Knowledge engineering and management 
Schreiber Guus; Akkermans H And Others 
 - USA  USA, Universities Press  2001 
 - xiv,455 
<br/><br/><label>ISBN: </label>81-7371-392-8 
<br/><br/><label>Source: </label>Textbook