afscherming: 51 phrases in 13 subjects |
Coal | 1 |
Communications | 1 |
Data processing | 3 |
Earth sciences | 4 |
Electronics | 21 |
Environment | 3 |
General | 4 |
Health care | 7 |
Information technology | 1 |
Labor law | 2 |
Life sciences | 2 |
Mechanic engineering | 1 |
Nuclear physics | 1 |