| |||
| delivery technology | |||
|
technique de distribution : 5 phrases in 5 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Environment | 1 |
| Law | 1 |
| Politics | 1 |
| |||
| delivery technology | |||
|
technique de distribution : 5 phrases in 5 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Environment | 1 |
| Law | 1 |
| Politics | 1 |