@article{13568,
      author       = "Graz, Austria, Part II,International Association of
                      Geodesy, June 1 - 2, 1972",
      title        = "International Symposium Satellite and Terrestial
                      Triangulation. Graz, Austria. Part II:Sessions of the
                      Special Study Group 1.26 of the International Association of
                      Geodesy. June 1 - 2, 1972  ",
      year         = "1972",
      note         = "1 brož., čet. obr. a tab.",
}