Bowen, Kenneth A <br/><br/>
Prolog and expert systems 

 - New York  McGraw-Hill  1991 
 - 350p.  
<br/><br/><label>ISBN: </label>71008438 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Expert systems (Computer science)<br/>Prolog (Computer program language)