| |||
| горка (MichaelBurov) | |||
|
multi- deck : 12 phrases in 4 subjects |
| Electrical engineering | 1 |
| Mineral processing | 3 |
| Mining | 3 |
| Refrigeration | 5 |
| |||
| горка (MichaelBurov) | |||
|
multi- deck : 12 phrases in 4 subjects |
| Electrical engineering | 1 |
| Mineral processing | 3 |
| Mining | 3 |
| Refrigeration | 5 |