1. Rocky Mountain mining camps : the urban frontier
پدیدآورنده : Smith, Duane A.
کتابخانه: Central Library of Amirkabir University of Technology (Tehran)
موضوع : Mines and mineral resources - Rocky Mountains - History , Frontier and pioneer life - Rocky Mountains , West )U.S.( - History , Rocky Mountains - History
رده :
F
721
.
S647
2. Western mining; an informal account of precious-metals prospecting, placering, lode mining, and milling on the American frontier from Spanish times to 1893
پدیدآورنده : Young, Otis E.
کتابخانه: Central Library of Amirkabir University of Technology (Tehran)
موضوع : Mines and mineral resources - West )U.S.( - History
رده :
TN
23
.
6
.
Y68
1970
