@article{19540,
      author       = "XIIIth General Assembly of the International Union of
                      Geodesy and Geophysics International Association of Geodesy,
                      Berkeley, California, August 19 - 31, 1963",
      title        = "National Report on Geodesy to 1963. The Republic of the
                      Sudan  ",
      year         = "1963",
      note         = "Submitted to The Association of Geodesy at Berkeley. - Map.
                      na příl. - 1 sv.",
}