|
basic material : 7 phrases in 5 subjects |
| Construction | 1 |
| Makarov | 1 |
| Military | 1 |
| Scientific | 1 |
| Weapons of mass destruction | 3 |
|
basic material : 7 phrases in 5 subjects |
| Construction | 1 |
| Makarov | 1 |
| Military | 1 |
| Scientific | 1 |
| Weapons of mass destruction | 3 |