@article{12351,
      author       = "Kordylewski, Kazimierz and International Symposium of
                      Geodetic Computations, Krakow, 9. - 13. September 1959",
      title        = "Historia i perspektywy rozwoju rachunku krakowianowego  ",
      year         = "1959",
      note         = "1 sv., 6 p.",
}