Les "huit heures" dans les houillières
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Ramlot,
1907.
Bruxelles : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/D3159F01-761B-48BA-9584-54189827F5E6 |
| Published: | 1907. |
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