 |
| |||
| Appleton-Schicht n | |||
| F-Schicht n | |||
| A0-Horizont m | |||
| F-Region n | |||
|
F-layer : 4 Phrasen in 2 Thematiken |
| Elektronik | 1 |
| Kommunikation | 3 |
|
| |||
| Appleton-Schicht n | |||
| F-Schicht n | |||
| A0-Horizont m | |||
| F-Region n | |||
|
F-layer : 4 Phrasen in 2 Thematiken |
| Elektronik | 1 |
| Kommunikation | 3 |