| |||
| функция верификации (oleg.vigodsky) | |||
|
verification function : 3 phrases in 2 subjects |
| Oil and gas | 1 |
| Telecommunications | 2 |
| |||
| функция верификации (oleg.vigodsky) | |||
|
verification function : 3 phrases in 2 subjects |
| Oil and gas | 1 |
| Telecommunications | 2 |