| |||
| опросное исследование (rebecapologini) | |||
| |||
| обзорное исследование (wikipedia.org vdengin) | |||
|
survey study : 3 phrases in 3 subjects |
| Astronautics | 1 |
| General | 1 |
| Medical | 1 |
| |||
| опросное исследование (rebecapologini) | |||
| |||
| обзорное исследование (wikipedia.org vdengin) | |||
|
survey study : 3 phrases in 3 subjects |
| Astronautics | 1 |
| General | 1 |
| Medical | 1 |