Farrell, Joyce <br/><br/>Programming logic formulation / Joyce Farrell.   -- 6th ed.  -- Phillipines:  Cengage Learning Asia Pte Ltd.,  2009. <br/>xix, 450 p. ;  ill.  22 cm. <br/><br/> Includes bibliographical references, glossary and index.  <br/><br/><label>ISBN: </label>9789814253048 <br/><br/><label>Subjects--Topical Terms: </label><br/>Logic programming. <br/><br/><label>Dewey Class. No.: </label>Res 005.15 F247 2009