| 000 | 00469cam a2200157 4500 | ||
|---|---|---|---|
| 035 | _a47091 | ||
| 005 | 20221112194038.0 | ||
| 998 |
_aBATCH _b20061129 _zjanium |
||
| 008 | 040601nuuuuuuuu r u000 0 spa d | ||
| 082 | 0 | 4 | _a350.009 P497i 1991 |
| 110 | 2 | _aPetróleos Mexicanos | |
| 245 | 0 | 0 |
_aInforme de labores 1990-1991 / _cPetróleos Mexicanos, 1991 |
| 260 |
_aMéxico : _bPetróleos Mexicanos, _c1991 |
||
| 300 | _a86 p. | ||
| 610 | 2 | 4 |
_aPETROLEOS MEXICANOS _xINFORMES |
| 999 |
_c47067 _d47067 |
||