Black, W. J. <br/><br/>
Intelligent knowledge based systems :  an introduction / 
W.J. Black. 
 - Wokingham, Berkshire, England :  Van Nostrand Reinhold (UK),  1986. 
 - xii, 159 p. :  ill. ;  24 cm. 
 - Aspects of information technology. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references : p. 146-156. 
<br/><br/><label>ISBN: </label>0442317727 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence.<br/>Expert systems (Computer science).