General report International Labour Organisation, Coal mines committee, 3rd session, Pittsburgh, 1949. Report I
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
International Labour Office,
1949.
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/A8871306-D057-47E6-B85C-13BA160AB018 |
| Published: | 1949. |
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