 |
| |||
| Abdeckkappe f (Маковка) | |||
| hole plug: 14 phrases in 6 subjects |
| Chemistry | 2 |
| Communications | 1 |
| Engines | 4 |
| Metallurgy | 3 |
| Technology | 3 |
| Transport | 1 |
|
| |||
| Abdeckkappe f (Маковка) | |||
| hole plug: 14 phrases in 6 subjects |
| Chemistry | 2 |
| Communications | 1 |
| Engines | 4 |
| Metallurgy | 3 |
| Technology | 3 |
| Transport | 1 |