Over de praktijk :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Stichting Onderzoek en Studie,
[1961?]
Rotterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1C0B9098-F876-42DB-B8F1-BB4C6111165E |
| Published: | [1961?] |
|---|