Addis T R <br/><br/>
Designing knowledge - based systems 

 - London, UK  Kogan Page Ltd.   1985 
 - 322p 
<br/><br/><label>ISBN: </label>0-85038-859-7 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Data Processing