Kraftprobe im Ruhrgebiet
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Düsseldorf,
1905.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/0E09B5ED-31DA-4EDD-9075-3C1678359119 |
| Published: | 1905. |
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