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Analysis of cutter roof failure induced by clastic dikes in an underground coal mine
Eric R. Bauer
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White and color washing with native clays from Macon County, Alabama
George Washington Carver
1911
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Analysis of cutter roof failure induced by clastic dikes in an underground coal mine
Eric R. Bauer
1987
AñadirWhite and color washing with native clays from Macon County, Alabama
George Washington Carver
1911
Añadir
