 |
| |||
| periodic displacement | |||
| периодическое смещение: 5 phrases in 4 subjects |
| Astronomy | 1 |
| Information security and data protection | 1 |
| Makarov | 2 |
| Security systems | 1 |
|
| |||
| periodic displacement | |||
| периодическое смещение: 5 phrases in 4 subjects |
| Astronomy | 1 |
| Information security and data protection | 1 |
| Makarov | 2 |
| Security systems | 1 |