| 000 | 00488nab a2200181 4500 | ||
|---|---|---|---|
| 005 | 20260520000849.0 | ||
| 008 | 260224s2010 xxu | ||
| 245 | 0 | 0 | _aNew bits shine in the shales |
| 260 |
_a _b _cmar. 2010 |
||
| 270 | _a24/06/2010 ; 24/06/2010 | ||
| 300 | _a1 p. ; 29 | ||
| 500 | _aDrill bits are being optimized for unconventional plays. | ||
| 581 | _a3 | ||
| 773 | 0 |
_tE & P _g83 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aRach, Nina M. _924877 |
|
| 999 |
_c171372 _d171372 |
||