Second tripartite technical meeting for mines other than coal mines :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
ILO,
1968.
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/493FAF32-64E1-41AD-B9A7-EA2DBD87A61C |
| Published: | 1968. |
|---|