| LEADER | 00646nam a22002051a 4500 | ||
|---|---|---|---|
| 001 | UNA01000077905 | ||
| 005 | 20210325142957.0 | ||
| 008 | 080728s2005 000 0 eng d | ||
| 020 | |a 0631225072 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 170 |b S617u |
| 100 | 1 | |a Singer, Peter, |d 1946- | |
| 245 | 1 | 0 | |a Unsanctifying human life : |b essays on ethics / |c Peter Singer ; edited by Helga Kuhse. |
| 250 | |a 1st ed. | ||
| 260 | |a Malden, Mass. : |b Blackwell Publishing , |c 2005. | ||
| 300 | |a volúmenesi, 399 páginas ; |c 23 cm. | ||
| 650 | 0 | 4 | |a ETICA |
| 650 | 0 | 4 | |a FILOSOFOS |
| 650 | 0 | 4 | |a FILOSOFIA |
| 650 | 0 | 4 | |a ENSAYOS |