 |
| |||
| последовательность опроса | |||
| polling sequence: 2 phrases in 2 subjects |
| Computer networks | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| последовательность опроса | |||
| polling sequence: 2 phrases in 2 subjects |
| Computer networks | 1 |
| Natural resourses and wildlife conservation | 1 |