 |
| |||
| geological and geophysical work (ABelonogov) | |||
| geological and geophysical operations (MichaelBurov) | |||
| геолого-геофизические работы: 7 a las frases, 3 temas |
| General | 4 |
| Geofísica | 2 |
| Sajalín | 1 |
|
| |||
| geological and geophysical work (ABelonogov) | |||
| geological and geophysical operations (MichaelBurov) | |||
| геолого-геофизические работы: 7 a las frases, 3 temas |
| General | 4 |
| Geofísica | 2 |
| Sajalín | 1 |