Labour and production in the Ruhr coal field, 1918 to 1920
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
International Labour Office,
1921.
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/3BB575AE-E05C-4652-9A88-26FBC8183AD5 |
| Published: | 1921. |
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