störning : 119 phrases in 20 subjects |
Communications | 22 |
Earth sciences | 9 |
Economy | 1 |
Electronics | 32 |
Environment | 6 |
Finances | 2 |
Health care | 4 |
Information technology | 1 |
Labor law | 2 |
Law | 2 |
Life sciences | 5 |
Magnetics | 14 |
Mathematics | 1 |
Mechanic engineering | 2 |
Medical | 8 |
Metallurgy | 1 |
Natural sciences | 1 |
Radio | 3 |
Social science | 2 |
Transport | 1 |