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Geomagnetic indices K and C, 1956

Bartels, Julius

Geomagnetic indices K and C, 1956 Julius Bartels, A. Romana and J. Veldkamp - Amsterdam International Union of Geodesy and Geophysics 1959 - ix+157p. - International Association of Geomagnetism and Aeronomy; No. 12k .


Iaga Bulletin No.12kIaga Bulletin-dataIaga IndicesIugg

550.38 / IAGA