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| administrative instructions Education in the theories and practices of managing an office, business or organization; administrative instructions | |||
| administrative instruction | |||
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instruction administrative : 7 do fraz, 5 tematyki |
| Finanse | 1 |
| Ochrona środowiska | 2 |
| Patenty | 1 |
| Pospolicie | 1 |
| Prawo | 2 |