 |
| |||
| рабочий стандартный образец (OKokhonova) | |||
| working reference standard: 7 phrases in 3 subjects |
| Makarov | 3 |
| Quality control and standards | 1 |
| Technology | 3 |
|
| |||
| рабочий стандартный образец (OKokhonova) | |||
| working reference standard: 7 phrases in 3 subjects |
| Makarov | 3 |
| Quality control and standards | 1 |
| Technology | 3 |