 |
| |||
| past salt (Leonid Dzhepko); post-salt (Leonid Dzhepko) | |||
| надсолевый: 9 do fraz, 4 tematyki |
| Geologia | 3 |
| Olej i gaz | 1 |
| Pola naftowe | 3 |
| Technologia ropy i gazu | 2 |
|
| |||
| past salt (Leonid Dzhepko); post-salt (Leonid Dzhepko) | |||
| надсолевый: 9 do fraz, 4 tematyki |
| Geologia | 3 |
| Olej i gaz | 1 |
| Pola naftowe | 3 |
| Technologia ropy i gazu | 2 |