De kern van het verschil :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
SISWO [etc.],
1993
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5AC18066-F986-4D89-9EAF-8AF442FC6DEF |