 |
| |||
| элемент замысла (операции) | |||
|
concept element : 4 phrases in 3 subjects |
| Programming | 2 |
| Seismology | 1 |
| Telecommunications | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips