dispersie : 43 phrases in 13 subjects |
Antennas and waveguides | 2 |
Chemistry | 10 |
Communications | 1 |
Earth sciences | 1 |
Electronics | 12 |
Environment | 1 |
General | 2 |
Information technology | 3 |
Life sciences | 1 |
Mathematics | 5 |
Medical | 1 |
Metallurgy | 1 |
Statistics | 3 |