 |
| |||
| leased circuit; private wire circuit; private wire telephone circuit | |||
| leased line | |||
|
uthyrd forbindelse : 3 do fraz, 1 tematyki |
| Komunikacja | 3 |
|
| |||
| leased circuit; private wire circuit; private wire telephone circuit | |||
| leased line | |||
|
uthyrd forbindelse : 3 do fraz, 1 tematyki |
| Komunikacja | 3 |