| LEADER | 00475nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000044847 | ||
| 005 | 20120328190856.0 | ||
| 008 | 080728s1976 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 170 |b B947e3 |
| 100 | 1 | |a Bunge, Mario | |
| 245 | 1 | 0 | |a Etica y ciencia / |c Mario Bunge |
| 250 | |a 3a. ed. | ||
| 260 | |a Buenos Aires : |b Siglo Veinte , |c 1976 | ||
| 300 | |a 111 p. ; |c 19 cm. | ||
| 650 | 0 | 4 | |a ETICA |
| 650 | 0 | 4 | |a CIENCIA |