9. kongre :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
[S.n.],
1985.
Brüksel : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/4ACD92DD-7DAE-4255-99E0-E125A3E5A92F |
| Published: | 1985. |
|---|