| |||
| terug in omloop brengen | |||
|
recirculate : 10 phrases in 8 subjects |
| Agriculture | 3 |
| Chemistry | 1 |
| Coal | 1 |
| Electronics | 1 |
| Environment | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 1 |
| Transport | 1 |
| |||
| terug in omloop brengen | |||
|
recirculate : 10 phrases in 8 subjects |
| Agriculture | 3 |
| Chemistry | 1 |
| Coal | 1 |
| Electronics | 1 |
| Environment | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 1 |
| Transport | 1 |