| |||
| трудоёмкость работы (ssn) | |||
|
activity content : 3 phrases in 3 subjects |
| Chemistry | 1 |
| Intelligence and security services | 1 |
| Makarov | 1 |
| |||
| трудоёмкость работы (ssn) | |||
|
activity content : 3 phrases in 3 subjects |
| Chemistry | 1 |
| Intelligence and security services | 1 |
| Makarov | 1 |