Open-cut metal mining,

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Bibliographic Details
Author / Creator:Gardner, Eugene Delos, 1885-
Imprint:Washington, U.S. Govt. print. off., 1941.
Description:vi, 176 p. incl. illus. (incl. maps) tables, diagrs. plates (part fold.) 23 cm.
Language:English
Series:United States Bureau of mines. Bulletin 433
Bulletin (United States. Bureau of Mines) 433
Subject:Mining engineering
Mines and mineral resources -- United States
Mines and mineral resources.
Mining engineering.
United States.
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/4049110
Hidden Bibliographic Details
Other authors / contributors:Mosier, McHenry. joint author.
Notes:At head of title: United States Dept. of the interior, Harold L. Ickes, secretary. Bureau of mines, R. R. Sayers, director.

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