 |
| |||
| electively (Мирослав9999) | |||
| optionally (ssn) | |||
| |||
| optional | |||
| опционально: 26 phrases in 11 subjects |
| Aviation | 3 |
| Computer networks | 1 |
| Construction | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Oil and gas | 1 |
| Power system protection | 1 |
| Programming | 12 |
| Stratigraphy | 1 |
| Technology | 1 |
| Telecommunications | 3 |