 |
| |||
| red telefónica conmutada | |||
|
switched telephone network : 9 phrases in 3 subjects |
| Communications | 7 |
| Data processing | 1 |
| Microsoft | 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