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spektralny : 73 phrases in 10 subjects |
| Analytical chemistry | 18 |
| Chemistry | 15 |
| Construction | 2 |
| Electrical engineering | 9 |
| Environment | 1 |
| Mathematics | 13 |
| Metallurgy | 1 |
| Photography | 2 |
| Physics | 2 |
| Technology | 10 |
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