 |
| |||
| доступ по номеру трека (в аудиокомпакт-дисках ssn) | |||
| track access: 4 phrases in 3 subjects |
| Gold mining | 1 |
| Logistics | 1 |
| Rail transport | 2 |
|
| |||
| доступ по номеру трека (в аудиокомпакт-дисках ssn) | |||
| track access: 4 phrases in 3 subjects |
| Gold mining | 1 |
| Logistics | 1 |
| Rail transport | 2 |