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| efektywnie: 35 phrases in 15 subjects |
| Construction | 1 |
| Ecology | 1 |
| Economy | 3 |
| Electric motors | 1 |
| Environment | 4 |
| Finances | 4 |
| Health care | 2 |
| Law | 1 |
| Lighting other than cinema | 2 |
| Magnetics | 4 |
| Mathematics | 5 |
| Microsoft | 1 |
| Radiology | 4 |
| Telegraphy | 1 |
| Welding | 1 |