 |
| |||
| European Telecommunications Standard | |||
| |||
| European Telecommunication Standard | |||
|
norma europea di telecomunicazioni : 5 phrases in 2 subjects |
| Communications | 4 |
| General | 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