 |
| |||
| telbuis f | |||
| |||
| Geiger-telbuis f | |||
|
counter tube : 70 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 18 |
| Electronics | 19 |
| Measuring instruments | 27 |
| Natural sciences | 2 |
| Technology | 3 |
|
| |||
| telbuis f | |||
| |||
| Geiger-telbuis f | |||
|
counter tube : 70 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 18 |
| Electronics | 19 |
| Measuring instruments | 27 |
| Natural sciences | 2 |
| Technology | 3 |