| 000 | 00517nab a2200181 4500 | ||
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| 005 | 20260520001145.0 | ||
| 008 | 260224s2019 xxu ing | ||
| 041 | _aInglés | ||
| 245 | 0 | 0 |
_aGoing deep _bOperators are applying new PDC bit technology to combine sections and drill record wells |
| 260 |
_a _b _csept. 2019 |
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| 270 | _a01/09/2025 ; 17/02/2021 | ||
| 300 | _a2 p. ; 76-77 | ||
| 581 | _a2 | ||
| 773 | 0 |
_tE & P _g |
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| 942 | _cARTICULO | ||
| 100 | 1 |
_aCasad, Chris _958289 |
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| 999 |
_c193774 _d193774 |
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