 |
| |||
| теория выборки; теория выборочного метода | |||
| 抽样 理论: 3 phrases in 2 subjects |
| Economy | 1 |
| Statistics | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips