 |
| |||
| work environment | |||
| working environment | |||
| Operational Environment | |||
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darbo aplinka : 9 do fraz, 5 tematyki |
| Chemia | 1 |
| Ochrona środowiska | 3 |
| Opieka zdrowotna | 1 |
| Pospolicie | 2 |
| Prawo pracy | 2 |
|
| |||
| work environment | |||
| working environment | |||
| Operational Environment | |||
|
darbo aplinka : 9 do fraz, 5 tematyki |
| Chemia | 1 |
| Ochrona środowiska | 3 |
| Opieka zdrowotna | 1 |
| Pospolicie | 2 |
| Prawo pracy | 2 |