 |
| |||
| научный обмен (ssn) | |||
|
Scientific Exchange : 13 phrases in 5 subjects |
| General | 1 |
| Mathematics | 1 |
| Scientific | 9 |
| Space | 1 |
| Technology | 1 |
|
| |||
| научный обмен (ssn) | |||
|
Scientific Exchange : 13 phrases in 5 subjects |
| General | 1 |
| Mathematics | 1 |
| Scientific | 9 |
| Space | 1 |
| Technology | 1 |