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| 035 | _a55783 | ||
| 005 | 20221112213054.0 | ||
| 998 |
_aBATCH _b20061129 _zjanium |
||
| 008 | 040601nuuuuuuuu r u000 0 spa d | ||
| 082 | 0 | 4 | _a350.009 P497m 1965 |
| 110 | 2 | _aPetróleos Mexicanos | |
| 245 | 0 | 0 |
_aMemoria de labores 1965 / _cPetróleos Mexicanos. |
| 260 |
_aMéxico : _bPetróleosMexicanos, _c1966 |
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| 300 | _a62 p. | ||
| 610 | 2 | 4 |
_aPETROLEOS MEXICANOS _xINFORMES |
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_c55758 _d55758 |
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