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| многопостовая система | |||
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multiple- operator system : 4 Phrasen in 3 Thematiken |
| Massenmedien | 1 |
| Technik | 2 |
| Telekommunikation | 1 |
| |||
| многопостовая система | |||
|
multiple- operator system : 4 Phrasen in 3 Thematiken |
| Massenmedien | 1 |
| Technik | 2 |
| Telekommunikation | 1 |