Kennzeichen : 53 phrases in 17 subjects |
Chemistry | 1 |
Communications | 4 |
Earth sciences | 1 |
Economy | 2 |
Electronics | 4 |
Environment | 1 |
Finances | 4 |
Fish farming pisciculture | 1 |
General | 2 |
Information technology | 3 |
Law | 3 |
Marketing | 4 |
Materials science | 1 |
Microsoft | 1 |
Natural sciences | 4 |
Technology | 2 |
Transport | 15 |