Ivan Bratto . <br/><br/>
Prolog  Programing For Artificail Intellgince   Textual Documents 

 - 2009. 
 - New Delhi  Pearson Education 
 - 678 pg . 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>006.3  / IVA