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| 005 | 20260520004305.0 | ||
| 008 | 260224s2011 xxu | ||
| 245 | 0 | 0 | _aA new slant to what constitutes drilling efficiency |
| 260 |
_a _b _cjun. 2011 |
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| 270 | _a26/07/2011 ; 26/07/2011 | ||
| 300 | _a1 p. ; 19 | ||
| 581 | _a6 | ||
| 773 | 0 |
_tWorld Oil _g232 |
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| 942 | _cARTICULO | ||
| 100 | 1 |
_aRedden, Jim _943619 |
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| 999 |
_c184345 _d184345 |
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