De werktijd mòet verlengd worden
| Main Author: | |
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1923, 4 augustus
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5BE456A6-5F3E-4D05-B60C-13863A97EC4D |