Anthracite Mechanical Mining Investigations Progress Report 9
Measurement of Loads Borne by Underground-Roadway Supports.
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Contributions
- Allan, A. - Contributor
- Kaar, P. - Contributor
- Cooner, J. - Contributor
Publication
1953 - s.n, S.l
Language
English
Subjects
Series Statement
- Report of investigations (United States. Bureau of Mines) -- 4946
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