| |||
| subscriber group | |||
| extension group | |||
|
groupe d'abonnes : 8 phrases in 4 subjects |
| Communications | 3 |
| Construction | 1 |
| Information technology | 1 |
| Telecommunications | 3 |
| |||
| subscriber group | |||
| extension group | |||
|
groupe d'abonnes : 8 phrases in 4 subjects |
| Communications | 3 |
| Construction | 1 |
| Information technology | 1 |
| Telecommunications | 3 |