La durée du travail dans l'industrie. Belgique
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| Institution: | CEDIAS-Musée social |
| Format: | TEXT |
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BIT (Genève)
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| Online Access: | http://hdl.handle.net/11160/EBAA02DC-0BE6-4F04-B47F-ECD1777E9298 |
| Published: | 1922 |
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