Santiago, Alma Salvador <br/><br/>Logic:  The Art of Reasoning  -- 3  -- Novaliches, Quezon City:  Jollence Publishing,  2002. <br/><br/> Bibliography <br/><br/><label>ISBN: </label>9719308028 <br/><br/><label>Dewey Class. No.: </label>Cir 160 Sa594 2002