| 000 | 00424nab a2200157 4500 | ||
|---|---|---|---|
| 005 | 20260520001933.0 | ||
| 008 | 260224s2011 xxu | ||
| 245 | 0 | 0 | _aLast month, an undertaking began to allow more than 3,000 |
| 260 |
_a _b _cabr. 2011 |
||
| 270 | _a24/05/2011 ; 24/05/2011 | ||
| 300 | _a1 p. ; 9 | ||
| 581 | _a4 | ||
| 773 | 0 |
_tHydrocarbon engineering _g90 |
|
| 942 | _cARTICULO | ||
| 999 |
_c181938 _d181938 |
||