| 000 | 00459nab a2200169 4500 | ||
|---|---|---|---|
| 005 | 20260520003046.0 | ||
| 008 | 260224s2011 xxu | ||
| 245 | 0 | 0 | _aUS, Canada drilling sustains healthy increases in 2011 |
| 260 |
_a _b _c4 jul. 2011 |
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| 270 | _a29/07/2011 ; 29/07/2011 | ||
| 300 | _a3 p. ; 36-38 | ||
| 581 | _a14 | ||
| 773 | 0 |
_tOil & Gas Journal _g109 |
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| 942 | _cARTICULO | ||
| 100 | 1 |
_aPetzet, Alan _919166 |
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| 999 |
_c184625 _d184625 |
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