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Delta-Faktor | |||
Delta | |||
delta |
delta: 34 phrases in 13 subjects |
Astronautics | 1 |
Chemistry | 2 |
Communications | 4 |
Electronics | 1 |
Finances | 10 |
Food industry | 6 |
Mathematics | 1 |
Medical | 1 |
Metallurgy | 2 |
Pharmacy and pharmacology | 1 |
Scientific | 1 |
Statistics | 2 |
Transport | 2 |