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| 005 | 20260520000353.0 | ||
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_aFisher, E.A. _911563 |
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| 100 | 1 |
_aGrundstrom, Al _911564 |
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| 245 | 0 | 0 | _aNew drilling system stands out |
| 270 | _a12/09/06 ; 15/07/02 | ||
| 300 | _a1 p. | ||
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_aGrundstrom, Al _911564 |
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| 773 | 0 |
_tHart's E & P _gVol. 74, Issue 9 (sept. 2001) ; p. 93 |
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| 800 | 1 |
_aFisher, E.A. _911563 |
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| 942 | _cARTICULO | ||
| 999 |
_c135025 _d135025 |
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