| 000 | 00593nab a2200193 4500 | ||
|---|---|---|---|
| 005 | 20260520000745.0 | ||
| 008 | 260224s2007 xxu | ||
| 245 | 0 | 0 |
_aRotary steerbles: step-change benefits shadowed by cost concerns _bBest value vs. price tag |
| 260 |
_a _b _cmarzo-abril 2007 |
||
| 270 | _a12/04/2008 ; 12/04/2008 | ||
| 300 | _a5 p. ; 24-28 | ||
| 581 | _a2 | ||
| 773 | 0 |
_tDrilling Contractor _g63 |
|
| 942 | _cARTICULO | ||
| 650 | 0 |
_aEquipos de perforación rotativa _939186 |
|
| 650 | 0 |
_aPrecios _99526 |
|
| 700 | 1 |
_aKillalea, Mike _939187 |
|
| 999 |
_c167685 _d167685 |
||