Walker, A <br/><br/>
Knowledge systems and prolog 

 - New York  :  Addison Weeley,  1987. 
 - vii,475 
<br/><br/><label>ISBN: </label>0-201-09044-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>006.33  / WAL