 |
| усовершенствование технологий: 8 phrases in 8 subjects |
| Astronautics | 1 |
| Business style | 1 |
| Coal | 1 |
| Ecology | 1 |
| Finances | 1 |
| Makarov | 1 |
| Military | 1 |
| Programming | 1 |
|
| усовершенствование технологий: 8 phrases in 8 subjects |
| Astronautics | 1 |
| Business style | 1 |
| Coal | 1 |
| Ecology | 1 |
| Finances | 1 |
| Makarov | 1 |
| Military | 1 |
| Programming | 1 |