 |
| |||
| scientific exploration of outer space (ABelonogov) | |||
| научное исследование космического пространства: 6 phrases in 3 subjects |
| Astronautics | 4 |
| Ecology | 1 |
| Military | 1 |
|
| |||
| scientific exploration of outer space (ABelonogov) | |||
| научное исследование космического пространства: 6 phrases in 3 subjects |
| Astronautics | 4 |
| Ecology | 1 |
| Military | 1 |