General & OtherWhat the mine foreman can do to prevent injury from falls of roof in coal minesJ. W Paul![What the mine foreman can do to prevent injury from falls of roof in coal mines]()
What the mine foreman can do to prevent injury from falls of roof in coal mines
J. W Paul
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“What the mine foreman can do to prevent injury from falls of roof in coal mines” by J. W Paul: a public-domain book in “General & Other”, written in…
Catalogue details
- Author
- J. W Paul
- Category
- General & Other
- Language
- English
- Source
- HathiTrust