| 000 | 00627nab a2200181 4500 | ||
|---|---|---|---|
| 005 | 20260520000921.0 | ||
| 008 | 260224s2011 xxu | ||
| 245 | 0 | 0 | _aNew bit design provides better cuttings |
| 260 |
_a _b _cfeb. 2011 |
||
| 270 | _a21/02/2011 ; 21/02/2011 | ||
| 300 | _a1 p. ; 27 | ||
| 520 | _aTranscripción del resumen del autor. Rock data are key parts of full field development, although rock flour is the most available substance being circulated up the annulus for now. | ||
| 581 | _a2 | ||
| 773 | 0 |
_tE & P _g84 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aDunnahoe, Tayvis _939409 |
|
| 999 |
_c173393 _d173393 |
||