 |
| |||
| block with a hole (between hands) | |||
| блок с отверстием: 6 phrases in 5 subjects |
| Building materials | 1 |
| Electronics | 2 |
| Silicate industry | 1 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| block with a hole (between hands) | |||
| блок с отверстием: 6 phrases in 5 subjects |
| Building materials | 1 |
| Electronics | 2 |
| Silicate industry | 1 |
| Technology | 1 |
| Transport | 1 |