 |
| |||
| commutazione di chiamata | |||
| call switching: 5 phrases in 2 subjects |
| Communications | 3 |
| Information technology | 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