Rajaa
Hakutulokset: Kirjoja kirjailijalta United States Bureau of Mines
Rajaa
yksi hakutulos.
Gold Mining in Eastern Oregon
nidottu,
2014,
englanti,
ISBN 9781503172128
Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the United States Bureau of Mines publication "Gold Mining and Milling in North …