@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.", }