 |
| характер кривой: 7 phrases in 7 subjects |
| Aviation | 1 |
| Building structures | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| характер кривой: 7 phrases in 7 subjects |
| Aviation | 1 |
| Building structures | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Quality control and standards | 1 |
| Technology | 1 |