 |
| |||
| какая + ~ природная твёрдость; какая + ~ первичная твёрдость | |||
| первичная твёрдость; природная твёрдость | |||
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