Geomagnetic data 1974 indices, rapid variations, special intervals
Geomagnetic data 1974 indices, rapid variations, special intervals
edited by D. Van Sabben
- Holland International Union of Geodesy and Geophysics 1975
- xii+95p.
- International Association of Geomagnetism and Aeronomy Bulletin; No. 32e .
Iaga Bulletin-dataIaga IndicesIugg
550.38 / IAGA
Iaga Bulletin-dataIaga IndicesIugg
550.38 / IAGA