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Hydraulic Gold-mining in California 1883
Taliesin Evans
出版Outbooks, 1981
主題History / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY)Technology & Engineering / Hydraulics
ISBN08964605259780896460522
URLhttp://books.google.com.hk/books?id=1juZAAAACAAJ&hl=&source=gbs_api