@article{1402,
      author       = "Wyrzykowski, Tadeusz and XIVth General Assembly of the
                      Association of Geodesy, of the International Union of
                      Geodesy and Geophysis Lucerne, Switzerland, September 25 -
                      October 7, 1967",
      title        = "Analysis of Results Obtained from Introducing by Reason of
                      Diurnal Changes in the Plumb line Direction, a Correction
                      Into Surveys of Precise Levelling  ",
      year         = "1967",
      note         = "Tab. a obr. v textu.  - 1 sv.",
}