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Hours of work in coal mines : Forth item on the agenda
International Labour Office - 1949
Persistent link: https://www.econbiz.de/10002851123
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The welfare of workers in mines other than coal mines
International Labour Office - 1975
Persistent link: https://www.econbiz.de/10000416706
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Coal mines
International Labour Office - 1938
Persistent link: https://www.econbiz.de/10003143634
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Age of retirement and retirement benefits in coal mines
1982
Persistent link: https://www.econbiz.de/10003043477
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Mechanisation in coal mines and its social consequences : Third item on the agenda
International Labour Office - 1970
Persistent link: https://www.econbiz.de/10001562283
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Grundsätze und Methoden der Festsetzung der Löhne im Kohlenbergbau : internationale Studie
In: Studien und Berichte / Internationales Arbeitsamt / … 20 (1931)
Persistent link: https://www.econbiz.de/10004233368
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Methoden der statistischen Erfassung der Unfälle im Kohlenbergbau
In: Studien und Berichte / Internationales Arbeitsamt / … 14 (1929)
Persistent link: https://www.econbiz.de/10004641143