books hittel on gold mines and mining
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Hittel on Gold Mines and Mining (Book)
Author: Hittell, John S. (John Shertzer), 1825-1901
Title: Hittel on Gold Mines and Mining
Language: English
LoC Class: TN: Technology: Mining engineering, Metallurgy
Subject: Gold mines and mining
Release Date: Sep 7, 2009
Copyright Status: Public domain in the USA.
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