Verslag van het congres inzake de toekomstige ontwikkeling van de vacantie -accommodatie in Nederland :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
's-Gravenhage,
1950.
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1C3523C3-05DB-460B-861B-463F402019E4 |