 |
|
desviación típica : 10 phrases in 4 subjects |
| Electronics | 5 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Statistics | 3 |
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