Reduction of hours of work in coal mines. International Labour Conference. Twentieth session, Geneva, 1936. Report IV
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
International Labour Office,
1936.
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/91ADD4B9-FF65-44D3-81B7-A16609405FC4 |
| Published: | 1936. |
|---|