Kelly, john j.  <br/><br/>
The essence of logic  

 - Prentice hall  
<br/><br/><label>ISBN: </label>0133963756 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Logic programming 
<br/><br/><label>Dewey Class. No.: </label>005.131 KER