| LEADER | 00483nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000019243 | ||
| 005 | 20120328185453.0 | ||
| 008 | 080728s1970 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 985.063 |b O-15p |
| 100 | 1 | |a Ocampo, Tarsicio comp. | |
| 245 | 1 | 0 | |a Perú : |b international Petroleum Company Limited |
| 260 | |a Cuernavaca : |b CIDOC , |c 1970 | ||
| 300 | |a 1 v. (Paginación variada) | ||
| 650 | 0 | 4 | |a PETROLEO |
| 650 | 0 | 4 | |a PERU |