 |
| |||
| distribuzione verticale | |||
|
vertical distribution : 7 do fraz, 6 tematyki |
| Finanse | 1 |
| Handel | 1 |
| Nauka o ziemi | 1 |
| Nauki o życiu | 1 |
| Ochrona środowiska | 1 |
| Rolnictwo | 2 |
|
| |||
| distribuzione verticale | |||
|
vertical distribution : 7 do fraz, 6 tematyki |
| Finanse | 1 |
| Handel | 1 |
| Nauka o ziemi | 1 |
| Nauki o życiu | 1 |
| Ochrona środowiska | 1 |
| Rolnictwo | 2 |