 |
| |||
| production analysis (Yeldar Azanbayev) | |||
|
анализ добычи : 5 a las frases, 3 temas |
| Campos de petróleo | 1 |
| Petróleo y gas | 3 |
| Tengiz | 1 |
|
| |||
| production analysis (Yeldar Azanbayev) | |||
|
анализ добычи : 5 a las frases, 3 temas |
| Campos de petróleo | 1 |
| Petróleo y gas | 3 |
| Tengiz | 1 |