| |||
| divided; screened off | |||
|
abgeteilt : 6 phrases in 6 subjects |
| Construction | 1 |
| Environment | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Technology | 1 |
| |||
| divided; screened off | |||
|
abgeteilt : 6 phrases in 6 subjects |
| Construction | 1 |
| Environment | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Technology | 1 |