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Report of the Board on Fortifications Or Other Defenses Appointed by the President of the United States Under the Provisions of the Act of Congress Approved March 3, 1885 ...
United States. Board on Fortifications or Other Defenses
出版U.S. Government Printing Office, 1886
URLhttp://books.google.com.hk/books?id=spZQAAAAYAAJ&hl=&source=gbs_api
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