 |
| |||
| среднее значение | |||
| przeciętna wartość: 10 phrases in 5 subjects |
| Analytical chemistry | 1 |
| Economy | 1 |
| Mathematics | 4 |
| Quality control and standards | 1 |
| Technology | 3 |
|
| |||
| среднее значение | |||
| przeciętna wartość: 10 phrases in 5 subjects |
| Analytical chemistry | 1 |
| Economy | 1 |
| Mathematics | 4 |
| Quality control and standards | 1 |
| Technology | 3 |