 |
| |||
| Telefonnetzverbund m | |||
| Englisch Thesaurus | |||
| |||
| PSDN (Telephony) | |||
|
Public Switched Data Network : 5 Phrasen in 1 Thematik |
| Kommunikation | 5 |
|
| |||
| Telefonnetzverbund m | |||
| Englisch Thesaurus | |||
| |||
| PSDN (Telephony) | |||
|
Public Switched Data Network : 5 Phrasen in 1 Thematik |
| Kommunikation | 5 |