 |
| |||
| research test | |||
| испытания на этапе научных исследований: 4 phrases in 3 subjects |
| Accounting | 1 |
| Quality control and standards | 2 |
| Seismology | 1 |
|
| |||
| research test | |||
| испытания на этапе научных исследований: 4 phrases in 3 subjects |
| Accounting | 1 |
| Quality control and standards | 2 |
| Seismology | 1 |