 |
| |||
| secondary scope (oleg.vigodsky) | |||
| вторичная область: 5 phrases in 5 subjects |
| Astronautics | 1 |
| Environment | 1 |
| Geology | 1 |
| Medical | 1 |
| Radiolocation | 1 |
|
| |||
| secondary scope (oleg.vigodsky) | |||
| вторичная область: 5 phrases in 5 subjects |
| Astronautics | 1 |
| Environment | 1 |
| Geology | 1 |
| Medical | 1 |
| Radiolocation | 1 |