| |||
| valentielaag | |||
|
outer-shell : 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 1 |
| Mechanic engineering | 1 |
| Technology | 1 |
| |||
| valentielaag | |||
|
outer-shell : 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 1 |
| Mechanic engineering | 1 |
| Technology | 1 |