Wirtschaftsfragen des Ruhrbergbaus
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Essen,
1929.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/4F4B78F4-132E-49E1-880D-FB380D6F9343 |
| Published: | 1929. |
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