 |
| |||
| Sicherheitszentrale f (Александр Рыжов) | |||
| центр безопасности: 9 phrases in 8 subjects |
| Aviation | 1 |
| Computers | 1 |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| International Monetary Fund | 1 |
| Microsoft | 1 |
| Military | 1 |
| Radio | 1 |
|
| |||
| Sicherheitszentrale f (Александр Рыжов) | |||
| центр безопасности: 9 phrases in 8 subjects |
| Aviation | 1 |
| Computers | 1 |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| International Monetary Fund | 1 |
| Microsoft | 1 |
| Military | 1 |
| Radio | 1 |