Josef Kabeláč · 1 obras en el catálogoObrasMMeasurements of the geographical position of the ObservatoryMeasurements of the geographical position of the Observatory of Astronomy and Geophysics at the Technical University in Prague during the periods of the IGY and IGC
MMeasurements of the geographical position of the ObservatoryMeasurements of the geographical position of the Observatory of Astronomy and Geophysics at the Technical University in Prague during the periods of the IGY and IGC