| |||
| дуплексная система (oleg.vigodsky) | |||
|
duplication system : 2 phrases in 2 subjects |
| Technology | 1 |
| Weapons of mass destruction | 1 |
| |||
| дуплексная система (oleg.vigodsky) | |||
|
duplication system : 2 phrases in 2 subjects |
| Technology | 1 |
| Weapons of mass destruction | 1 |