Das Ubereinkommen von Washington überden Achtstundentag 1919-1929
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| Institution: | CEDIAS-Musée social |
| Format: | TEXT |
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R. Hobbing (Berlin)
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| Online Access: | http://hdl.handle.net/11160/D1D4D68C-D7A8-4EB5-BC34-29E10CE16208 |
| Published: | 1929 |
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