TY  - BOOK
AU  - Rachels, James                                                                                                                                                                                                                                                                                              
TI  - The elements of moral philosophy                                                                                                                                                                                                                                                                                                                                                                                
SN  - 0-07-051098-9
U1  - 170 R119e2 c1993                                                                                     
PY  - 1993///
CY  - New York 
PB  - McGraw-Hill
KW  - Ética
ER  -