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A-stadium f |
A stage: 24 phrases in 14 subjects |
Agriculture | 1 |
Chemistry | 1 |
Communications | 1 |
Cultural studies | 1 |
Economy | 1 |
Electronics | 2 |
Finances | 1 |
General | 8 |
Law | 1 |
Materials science | 2 |
Metallurgy | 1 |
Mineral products | 1 |
Trade unions | 1 |
Transport | 2 |