épure : 82 phrases in 24 subjects |
Agriculture | 2 |
Chemistry | 3 |
Coal | 3 |
Communications | 1 |
Construction | 22 |
Economy | 2 |
Environment | 6 |
Finances | 1 |
Fish farming pisciculture | 1 |
Food industry | 1 |
General | 1 |
Industry | 1 |
Life sciences | 1 |
Materials science | 1 |
Mechanic engineering | 1 |
Medical appliances | 1 |
Metallurgy | 11 |
Milk production | 2 |
Natural resourses and wildlife conservation | 9 |
Nuclear physics | 1 |
Technology | 3 |
Transport | 6 |
Water resources | 1 |
Wood processing | 1 |