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Information circular
Content Provider | Library of Congress |
---|---|
Sponsorship | The Library of Congress |
Related Links | http://archive.org/details/informationcir00unit |
Page Count | 504 |
File Size | 25879759 |
File Format | |
Language | English |
Publisher Date | 1925-01-01 |
Publisher Department | United States. Bureau of Mines Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines] |
Part of Series | Library of Congress Americana |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | Mines and mineral resources Mining engineering Mine safety |
Content Type | Text |
Resource Type | Book |