TY  - BOOK
AU  - Ayllón ,José Ramón .
TI  - Etica razonada
T2  - Libros MC
SN  - 8482392530
U1  - 170 
PY  - 1999///
CY  - Madrid
PB  - Palabra
KW  - Ethics
KW  - Local
N1  - Includes bibliography
ER  -