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nâtron |
натр : 50 phrases in 14 subjects |
Agriculture | 1 |
Chemistry | 16 |
Forestry | 1 |
General | 2 |
Mechanic engineering | 2 |
Medical | 5 |
Metallurgy | 2 |
Military | 1 |
Mining | 1 |
Pathology | 1 |
Pharmacology | 2 |
Technology | 4 |
Textile industry | 11 |
United Nations | 1 |