| |||
| пространственная задача | |||
| трёхмерная задача | |||
|
three-dimensional problem : 3 phrases in 2 subjects |
| General | 2 |
| Mathematics | 1 |
| |||
| пространственная задача | |||
| трёхмерная задача | |||
|
three-dimensional problem : 3 phrases in 2 subjects |
| General | 2 |
| Mathematics | 1 |