 |
| |||
| C-Netz-Telekom m ('C-Netz' upgrade, otherwise identical, privacy protection by signalling measures and voice encryption, 1995) | |||
|
mobile network C : 2 фрази в 1 тематиці |
| Зв’язок | 2 |
|
| |||
| C-Netz-Telekom m ('C-Netz' upgrade, otherwise identical, privacy protection by signalling measures and voice encryption, 1995) | |||
|
mobile network C : 2 фрази в 1 тематиці |
| Зв’язок | 2 |