 |
| |||
| secondary line (oleg.vigodsky) | |||
| вторичная линия: 18 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Automated equipment | 1 |
| Electrical engineering | 5 |
| Law | 1 |
| Makarov | 2 |
| Mass media | 2 |
| Metrology | 1 |
| Mining | 1 |
| Technology | 1 |
| Telecommunications | 2 |
| Weapons and gunsmithing | 1 |