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Google圖書搜尋
Lead and Zinc Mining and Milling in the United States
Charles Freeman Jackson
United States. Bureau of Mines
Clarence A. Wright
John Ballantine Knaebel
其他書名
Current Practices and Cost (abstract)
出版
U.S. Department of Commerce, Bureau of Mines
, 1934
URL
http://books.google.com.hk/books?id=Sq2nvwEACAAJ&hl=&source=gbs_api