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| region A designated area or an administrative division of a city, county or larger geographical territory that is formulated according to some biological, political, economic or demographic criteria | |||
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regjun : 113 do fraz, 14 tematyki |
| Badania i rozwój | 1 |
| Edukacja | 3 |
| Ekonomia | 43 |
| Finanse | 1 |
| Geografia | 10 |
| Microsoftu | 5 |
| Nauki o życiu | 5 |
| Ochrona środowiska | 11 |
| Opieka zdrowotna | 4 |
| Polityka | 4 |
| Pospolicie | 21 |
| Prawo | 1 |
| Technika i technologia | 2 |
| Transport | 2 |