| 000 | 00451nab a2200145 4500 | ||
|---|---|---|---|
| 005 | 20260520003544.0 | ||
| 008 | 260224s xxu | ||
| 245 | 0 | 0 | _aLas major petroleras en Sudamerica |
| 270 | _a11/05/05 ; 21/10/2003 | ||
| 300 | _a20 p. | ||
| 773 | 0 |
_tTecnoil _gAño 25, no. 251 (sept. 2003) ; p. 10-30 |
|
| 942 | _cARTICULO | ||
| 650 | 0 |
_aAmérica del Sur _91820 |
|
| 999 |
_c152559 _d152559 |
||