| 000 | 00432nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250425161027.0 | ||
| 008 | 250425s9999 xx 000 0 und d | ||
| 041 | _aspa | ||
| 082 | _a338.27282 | ||
| 100 | _aJARRIN AMPUDIA, GUSTAVO | ||
| 245 | 0 | _aEL PETROLEO EN LA VIDA NACIONAL | |
| 250 | _a1A ED. | ||
| 260 |
_aEcuador _bS.E. _c1977 |
||
| 260 | _aGUAYAQUIL | ||
| 500 | _aCOLECCIÓN ESPOL | ||
| 942 | _c01 | ||
| 010 | _a10906 | ||
| 999 |
_c200958 _d200958 |
||