 |
|
automatic recorder : 36 phrases in 15 subjects |
| Astronautics | 1 |
| Electrochemistry | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Hydrology | 2 |
| Information technology | 2 |
| Mass media | 2 |
| Metallurgy | 1 |
| Military | 6 |
| Molikpaq | 1 |
| Soviet | 3 |
| Space | 1 |
| Technology | 10 |
| Telecommunications | 1 |
| Transport | 1 |