37 ore di lavoro
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Firenze,
1902.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/BED67DEF-5A88-49DC-8B42-63FF21CB477F |
| Published: | 1902. |
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