colunas : 204 phrases in 27 subjects |
Agriculture | 5 |
Art | 1 |
Brazil | 16 |
Chemistry | 16 |
Coal | 9 |
Communications | 1 |
Construction | 1 |
Earth sciences | 18 |
Electronics | 4 |
Energy industry | 5 |
Environment | 8 |
Food industry | 3 |
General | 3 |
Industry | 17 |
Information technology | 48 |
Life sciences | 2 |
Materials science | 2 |
Mathematics | 1 |
Mechanic engineering | 9 |
Medical | 4 |
Metallurgy | 6 |
Microsoft | 8 |
Natural sciences | 3 |
Scientific | 1 |
Technology | 5 |
Transformers | 1 |
Transport | 7 |