| |||
| метод разделения переменных | |||
|
method of variable separation : 3 phrases in 3 subjects |
| Chemistry | 1 |
| Mathematics | 1 |
| Technology | 1 |
| |||
| метод разделения переменных | |||
|
method of variable separation : 3 phrases in 3 subjects |
| Chemistry | 1 |
| Mathematics | 1 |
| Technology | 1 |