 |
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| internationales Signalbuch; internationaler Signalcode | |||
|
international code signal : 4 phrases, 2 sujets |
| Communications | 3 |
| Technologie | 1 |
|
| |||
| internationales Signalbuch; internationaler Signalcode | |||
|
international code signal : 4 phrases, 2 sujets |
| Communications | 3 |
| Technologie | 1 |