 |
| |||
| electronic central office; electronic exchange; electronic switching center; electronic switching centre | |||
|
automatische berichtencentrale : 1 Phrase in 1 Thematik |
| Informationstechnik | 1 |
|
| |||
| electronic central office; electronic exchange; electronic switching center; electronic switching centre | |||
|
automatische berichtencentrale : 1 Phrase in 1 Thematik |
| Informationstechnik | 1 |