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| modèle de distribution | |||
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distribution model : 5 do fraz, 4 tematyki |
| Nauka o ziemi | 1 |
| Nauki o życiu | 1 |
| Technologia informacyjna | 2 |
| Transport | 1 |
|
| |||
| modèle de distribution | |||
|
distribution model : 5 do fraz, 4 tematyki |
| Nauka o ziemi | 1 |
| Nauki o życiu | 1 |
| Technologia informacyjna | 2 |
| Transport | 1 |