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Drilling and dustiness of metal-mine air /

Bibliographic Details
Main Author: Harrington, D. 1878- (Author)
Format: Government Document Online Book
Language:English
Published: [Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1922.
Series:Report of investigations (United States. Bureau of Mines) ; 2339.
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Online Access:ONLINE VERSION
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