| 000 | 00432nab a2200169 4500 | ||
|---|---|---|---|
| 005 | 20260520000821.0 | ||
| 008 | 260224s2009 xxu | ||
| 245 | 0 | 0 | _aDrilling challenges in 2009 |
| 260 |
_a _b _cmar. 2009 |
||
| 270 | _a04/06/2009 ; 04/06/2009 | ||
| 300 | _a1 p. ; 54-55 | ||
| 581 | _a3 | ||
| 773 | 0 |
_tE & P _g82 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aDuey, Rhonda _911483 |
|
| 999 |
_c169837 _d169837 |
||