 |
| |||
| Lautsprecher m; Box f; Lautsprecherbox f | |||
| loud speaker: 14 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| General | 6 |
| Technology | 1 |
|
| |||
| Lautsprecher m; Box f; Lautsprecherbox f | |||
| loud speaker: 14 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| General | 6 |
| Technology | 1 |