 |
Mertens | monitor
| Monitor | |
| avia. Canada | Restez à l’écoute; Veillez |
| monitor | |
| gen. | écran témoin |
| auto.ctrl. | superviser |
| Mertens: 3 phrases in 2 subjects |
| Amphibians and reptiles | 2 |
| General | 1 |