Bulletin (United States. Bureau of Mines). no. 410, 1938
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Page : 86 pages
File Size : 37,18 MB
Release : 1938
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Author :
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Page : 86 pages
File Size : 37,18 MB
Release : 1938
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Author : United States. Bureau of Mines. Technical Library, Pittsburgh
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Page : 792 pages
File Size : 30,42 MB
Release : 1968
Category : Library catalogs
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Author : United States. Bureau of Mines
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Page : 838 pages
File Size : 46,33 MB
Release : 1960
Category : Mineral engineering
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Author : United States. Bureau of Mines
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Page : 1292 pages
File Size : 44,81 MB
Release : 1939
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Author : United States. Bureau of Mines
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Page : 470 pages
File Size : 15,73 MB
Release : 1950
Category : Mineral industries
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Page : 852 pages
File Size : 20,40 MB
Release : 1949
Category : Mines and mineral resources
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Author : Arno Carl Fieldner
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Page : 1134 pages
File Size : 14,97 MB
Release : 1938
Category : Carbonization
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Author : United States. Bureau of Mines
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Page : 840 pages
File Size : 12,86 MB
Release : 1960
Category : Mineral industries
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Page : 230 pages
File Size : 26,16 MB
Release : 1938
Category : Labor laws and legislation
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Publishes in-depth articles on labor subjects, current labor statistics, information about current labor contracts, and book reviews.
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Page : 1078 pages
File Size : 38,72 MB
Release : 1950
Category : United States
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