| LEADER | 00492nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000017522 | ||
| 005 | 20120328185353.0 | ||
| 008 | 080728s1973 000 0 spa d | ||
| 020 | |a 8401440564 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 573.2 |b O-81f |
| 100 | 1 | |a Osborn, Frederick | |
| 245 | 1 | 3 | |a El futuro de la herencia humana |
| 260 | |a Barcelona : |b Plaza & Janés , |c 1973 | ||
| 300 | |a 126 p. : |b 19 cm. | ||
| 650 | 0 | 4 | |a EUGENESIA |
| 650 | 0 | 4 | |a HERENCIA |