 |
| |||
| divisão em código | |||
|
podziałem kodowym : 4 phrases in 3 subjects |
| Communications | 1 |
| Power lines | 1 |
| Satellite communications | 2 |
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