 |
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| engineering activities (VLZ_58); Engineering Craft Studies (Johnny Bravo) | |||
| engineering (MichaelBurov) | |||
| Corps of Engineers engineering | |||
| инженерно-технические работы: 24 do fraz, 8 tematyki |
| Broń masowego rażenia | 1 |
| Ekonomia | 1 |
| Kaspijski | 1 |
| Morski | 1 |
| Pospolicie | 4 |
| Technika i technologia | 2 |
| Wojskowość | 13 |
| Zasoby ludzkie | 1 |