L'industrie charbonnière dans le monde : Vol. I. II. Conditions économiques. Questions sociales
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| Institution: | CEDIAS-Musée social |
| Format: | TEXT |
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Bureau international du travail (Genève)
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| Online Access: | http://hdl.handle.net/11160/B503FBB9-D7D5-42C4-9823-3C8CEE02D0D7 |
| Published: | 1938 |
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