 |
| |||
| data collection | |||
| het verzamelen van gegevens: 9 phrases in 4 subjects |
| Economy | 1 |
| International trade | 1 |
| Statistics | 6 |
| Transport | 1 |
|
| |||
| data collection | |||
| het verzamelen van gegevens: 9 phrases in 4 subjects |
| Economy | 1 |
| International trade | 1 |
| Statistics | 6 |
| Transport | 1 |