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Testimony Before the Joint Commission to Consider the Present Organizations of the Signal Service, Geological Survey, Coast and Geodetic Survey, and the Hydrographic Office of the Navy Department
United States. Congress. Joint Commission to Consider the Present Organizations of the Signal Service, Geological Survey, Coast and Geodetic Survey, and the Hydrographic Office of the Navy Department
其他書名
With a View to Secure Greater Efficiency and Econommy of Administration of the Public Service in Said Bureaus
出版U.S. Government Printing Office, 1886
URLhttp://books.google.com.hk/books?id=d3hBAAAAYAAJ&hl=&source=gbs_api
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