Werken met cijfers :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Vuga,
1981.
's-Gravenhage : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/95A82F55-DBFA-4C81-99C1-CE52C4B175CA |
| Published: | 1981. |
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