09 June 1952
| Title | Language | Date |
|---|---|---|
| Nummer R 199/02-01 | Dutch | 09-06-1952 |
| Nummer R 199/04-01 | Dutch | 09-06-1952 |
| Nummer R 199/04-01 | Dutch | 09-06-1952 |
| Nummer R 199/03-01 | Dutch | 09-06-1952 |
| Numéro E 199/02-01 | French | 09-06-1952 |
| Numéro E 199/03-01 | French | 09-06-1952 |
