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| 008 | 260224s xxu | ||
| 245 | 0 | 0 | _a"Urge la exploración de nuevas cuencas" |
| 270 | _a12/09/06 ; 15/06/2005 | ||
| 300 | _a2 p. | ||
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_tTecnoil _gAño 26, no. 267 (mayo 2005) ; p. 12-13 |
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| 942 | _cARTICULO | ||
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_aBarreiro, Eduardo Mario _93500 |
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| 650 | 0 |
_aReservas de gas natural _94054 |
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_c165154 _d165154 |
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