Wages and hours of labor in the coal mining industry in 1919 /
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Government Printing Office,
1919.
Washington, D.C. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/78958A7A-8C6A-447C-97DC-74BBE63AE1BD |
| Published: | 1919. |
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