 |
| |||
| certificates object (ssn) | |||
| объект сертификатов: 5 phrases in 4 subjects |
| Digital currencies, cryptocurrencies, blockchain | 1 |
| Economy | 2 |
| Information technology | 1 |
| Sakhalin | 1 |
|
| |||
| certificates object (ssn) | |||
| объект сертификатов: 5 phrases in 4 subjects |
| Digital currencies, cryptocurrencies, blockchain | 1 |
| Economy | 2 |
| Information technology | 1 |
| Sakhalin | 1 |