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| учебные материалы (Content and resources that are made available as part of a class and that can be associated with individual lessons or assignments) | |||
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class materials : 39 do fraz, 12 tematyki |
| Bibliotekarstwo | 1 |
| Budownictwo | 2 |
| Edukacja | 1 |
| Elektronika | 10 |
| Gost | 3 |
| Inżynieria elektryczna | 7 |
| Makarowa | 7 |
| Patenty | 2 |
| Technika i technologia | 2 |
| Technologia sap. | 1 |
| Trybologia | 1 |
| Wojskowość | 2 |