Congres /
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
N.V.M.,
1949.
Den Haag : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/451B9EBB-876E-4830-B9CF-94DD38FAC80E |
| Published: | 1949. |
|---|