Reyes, Ramon Castillo <br/><br/>Ground and norm of morality  ethics for college students Ramon Castillo Reyes  - Manila:  Ateneo de Manila University Press,  1989.  - xi, 164 pages;  22 cm. <br/><br/><label>ISBN: </label>9711130823 <br/><br/><label>Subjects--Topical Terms: </label><br/>1.Ethics (Moral philosophy). I.Title.<br/><br/><label>LC Class. No.: </label>BJ 1188  / R456