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| efektywny: 65 phrases in 24 subjects |
| Accounting | 2 |
| Banking | 2 |
| Brazil | 2 |
| Communications | 2 |
| Construction | 1 |
| Ecology | 1 |
| Economy | 2 |
| Electric motors | 1 |
| Electronics | 1 |
| Environment | 4 |
| Finances | 9 |
| Health care | 3 |
| Law | 1 |
| Lighting other than cinema | 3 |
| Magnetics | 4 |
| Mathematics | 8 |
| Nuclear physics | 5 |
| Obsolete / dated | 1 |
| Piezoelectric crystals | 2 |
| Radiology | 6 |
| Statistics | 2 |
| Superconductivity | 1 |
| Telegraphy | 1 |
| Welding | 1 |