 |
| |||
| online conference (Alexander Demidov); webcast (Antonio); online meeting (inn) | |||
| интернет-конференция: 5 do fraz, 4 tematyki |
| Internet | 1 |
| Komputery | 1 |
| Medycyna | 1 |
| Pospolicie | 2 |
|
| |||
| online conference (Alexander Demidov); webcast (Antonio); online meeting (inn) | |||
| интернет-конференция: 5 do fraz, 4 tematyki |
| Internet | 1 |
| Komputery | 1 |
| Medycyna | 1 |
| Pospolicie | 2 |