20 September 1972
| Title | Language | Date |
|---|---|---|
| Nummer R 232/01-01 | Dutch | 20-09-1972 |
| Nummer R 232/01-01 | Dutch | 20-09-1972 |
| Nummer R 226/02-01 | Dutch | 20-09-1972 |
| Nummer R 80/11-01 | Dutch | 20-09-1972 |
| Numéro E 80/11-01 | French | 20-09-1972 |
| Numéro E 226/02-01 | French | 20-09-1972 |
