| |||
| чередование поколений | |||
|
generation sequence : 6 phrases in 3 subjects |
| Fish farming pisciculture | 1 |
| Programming | 2 |
| Telecommunications | 3 |
| |||
| чередование поколений | |||
|
generation sequence : 6 phrases in 3 subjects |
| Fish farming pisciculture | 1 |
| Programming | 2 |
| Telecommunications | 3 |