 |
| |||
| chargement m | |||
|
sistema de carga : 12 phrases in 8 subjects |
| Coal | 1 |
| Finances | 1 |
| Forestry | 1 |
| Industry | 1 |
| Information technology | 2 |
| Natural sciences | 1 |
| Technology | 1 |
| Transport | 4 |
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