Safety and health in coal mines
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
ILO,
1986
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/814CCD43-7764-4C53-AFAC-4A0A9D853EDF |
| Published: | 1986 |
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