Kalenderreform
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Published: |
1931, February 10.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E959BA01-1771-44A5-A3DD-FF42B8697DAB |
| Published: | 1931, February 10. |
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