 |
| |||
| semaphore management | |||
| |||
| semaphore management (ssn) | |||
| управление семафорами: 10 phrases in 4 subjects |
| Automobiles | 1 |
| Programming | 7 |
| Road works | 1 |
| Transport | 1 |
|
| |||
| semaphore management | |||
| |||
| semaphore management (ssn) | |||
| управление семафорами: 10 phrases in 4 subjects |
| Automobiles | 1 |
| Programming | 7 |
| Road works | 1 |
| Transport | 1 |