01856oam 2200529 450 991070409950332120170817141025.0(CKB)5470000002436655(OCoLC)761007036(EXLCZ)99547000000243665520111114d1974 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAuroral electrojet magnetic activity indices AE (11) for 1969 /by Joe Haskell Allen, Carl C. Abston and Leslie D. MorrisAsheville, N.C. :U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service,1974.1 online resource (ii, 141 pages) illustrationsWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;31Tables."February 1974."Title from title screen (viewed September 24, 2015).Auroral electrojet magnetic activity indices AE ElectromagnetismAurorasCharts, diagrams, etcAurorasfastElectromagnetismfastCharts, diagrams, etc.fastElectromagnetism.AurorasAuroras.Electromagnetism.Allen J. H(Joe Haskell),1386508Abston C. C(Carl C.),Morris Leslie D.United States.Environmental Science Services Administration.Research Laboratories,OCLCEOCLCEOCLCQOCLCOOCLCFGPOBOOK9910704099503321Auroral electrojet magnetic activity indices AE (11) for 19693502271UNINA