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Mining and Mineral Operations in the South-Central States
United States. Bureau of Mines
其他書名
A Visitor Guide
出版
U.S. Department of the Interior, Bureau of Mines
, 1977
URL
http://books.google.com.hk/books?id=mAUEAQAAIAAJ&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN