kolom : 71 phrases in 13 subjects |
Agriculture | 1 |
Chemistry | 20 |
Communications | 2 |
Construction | 7 |
Earth sciences | 4 |
Environment | 3 |
General | 1 |
Information technology | 24 |
Materials science | 1 |
Metallurgy | 1 |
Microsoft | 4 |
Natural sciences | 2 |
Transport | 1 |