 |
| |||
| Mittelband-System m | |||
| medium capacity: 6 phrases in 6 subjects |
| Electronics | 1 |
| Fish farming pisciculture | 1 |
| Metallurgy | 1 |
| Nuclear physics | 1 |
| Optics branch of physics | 1 |
| Transport | 1 |
|
| |||
| Mittelband-System m | |||
| medium capacity: 6 phrases in 6 subjects |
| Electronics | 1 |
| Fish farming pisciculture | 1 |
| Metallurgy | 1 |
| Nuclear physics | 1 |
| Optics branch of physics | 1 |
| Transport | 1 |