störning : 112 phrases in 20 subjects |
Communications | 22 |
Earth sciences | 9 |
Economy | 1 |
Electronics | 36 |
Environment | 5 |
Finances | 1 |
Health care | 5 |
Information technology | 1 |
Labor law | 1 |
Law | 1 |
Life sciences | 5 |
Magnetics | 12 |
Mathematics | 1 |
Mechanic engineering | 2 |
Medical | 3 |
Natural sciences | 1 |
Radio | 2 |
Social science | 2 |
Statistics | 1 |
Transport | 1 |