Geomagnetic K-indices
Subtitle: International Polar Year, August 1932 to August 1933
By: edited by Julius Bartels ; with a pref. by Jno. A. Fleming.
Contributors: Bartels, Julius, 1899-1964.; International Association of Geomagnetism and Aeronomy.; International Polar Year (2nd : 1932-1933)
Series: Bulletin / International Union of Geodesy and Geophysics, Association of Terrestrial Magnetism and Electricity -- no. 12d; IAGA bulletin -- no. 12d.
Publisher: [s.n.]
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 53
Subjects: Geomagnetism -- Observations
Genres: Observations
Other titles: K-indices.