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Books by Va.) International Symposium on Problems Related to the Redefinition of North American Geodetic Networks (2nd : 1978 : Arlington:

Books in the extended shelves:

• International Symposium on Problems Related to the Redefinition of North American Geodetic Networks. 2d, Arlington, Va., 1978: Proceedings of the second International Symposium on Problems Related to the Redefinition of North American Geodetic Networks : Arlington, Virginia, April 24-28, 1978 (U.S. Dept. of Commerce, 1978), also by United States. National Oceanic and Atmospheric Administration and Mines and Resources Canada. Dept. of Energy (page images at HathiTrust)
• International Symposium on Problems Related to the Redefinition of North American Geodetic Networks (2nd : 1978 : Arlington, Va.): Proceedings : Second International Symposium on Problems Related to the Redefinition of North American Geodetic Networks, held at the Marriott Hotel, Arlington, Virginia, April 24 to 28, 1978 (Dept. of Commerce, National Oceanic and Atmospheric Administration, [Office of Oceanic and Administrative Services], National Ocean Survey ;, 1978), also by Geodætisk institut (Denmark), Geodetic Survey of Canada, and National Ocean Survey (page images at HathiTrust)

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