| LEADER | 00475nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000024586 | ||
| 005 | 20120328185750.0 | ||
| 008 | 080728s1978 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 501 |b C751c |
| 100 | 1 | |a CONICIT | |
| 245 | 1 | 3 | |a La ciencia hoy / |c CONICIT |
| 260 | |a San José, C.R. : |b CONICIT , |c 1978 | ||
| 300 | |a 142 p. : |b il. ; |c 22 cm. | ||
| 650 | 0 | 4 | |a CIENCIA |
| 650 | 0 | 4 | |a FILOSOFIA |
| 650 | 0 | 4 | |a CONGRESOS |