01452oam 2200469 450 991070410860332120151229080923.0(CKB)5470000002438583(OCoLC)704463991(OCoLC)995470000002438583(EXLCZ)99547000000243858320110301d1975 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCatalog of standard geomagnetic variation dataBoulder, Colorado :World Data Center A for Solar-Terrestrial Physics,1975.1 online resource (iii, 125 pages) illustrations, mapWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;49Chiefly tables."August 1975."Title from title screen (viewed December 29, 2015).GeomagnetismObservationsMagnetic stormsMagnetic stormsfastGeomagnetismMagnetic storms.Magnetic storms.World Data Center A for Solar-Terrestrial Physics,OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOGPOBOOK9910704108603321Catalog of standard geomagnetic variation data3310508UNINA