|
Playback System : 7 phrases in 7 subjects |
| Astronautics | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Intelligence and security services | 1 |
| Mass media | 1 |
| Seismology | 1 |
| Technology | 1 |
|
Playback System : 7 phrases in 7 subjects |
| Astronautics | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Intelligence and security services | 1 |
| Mass media | 1 |
| Seismology | 1 |
| Technology | 1 |