Reyes, Ramon Castillo <br/><br/>
Ground and norm of morality :   ethics for college students / 
Ramon Castillo Reyes. 
 - Quezon City :  Ateneo De Manila University Press,  1989. 
 - 164 p.: 22.2 cm. 
<br/><br/> Includes index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-113-083-1 
<br/><br/><label>LC Class. No.: </label>170 R33