Hours of labour in industry
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
International Labour Office,
1922.
Belgium, Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5026AE1A-DCE8-4FF0-806E-A0E477548A20 |
| Published: | 1922. |
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