 |
| |||
| Grundglas n; Mutterglas n; Stammglas n | |||
| base glass: 5 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Construction | 1 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 1 |
|
| |||
| Grundglas n; Mutterglas n; Stammglas n | |||
| base glass: 5 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Construction | 1 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 1 |