01510oam 2200433I 450 991070767850332120160920105948.0(CKB)5470000002465751(OCoLC)958832624(EXLCZ)99547000000246575120160920d1980 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe Alaska IMS meridian chain magnetic variations for 9 March-27 April 1978 /H.W. Kroehl [and seven others]Boulder, Colorado :World Data Center A for Solar-Terrestrial Physics,1980.1 online resource (iii, 107 pages) illustrations, mapWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;75"June 1980."Title from title screen (viewed September 20, 2016).Includes bibliographical references (page 4).Alaska IMS meridian chain Interplanetary magnetic fieldsCosmic magnetic fieldsGeomagnetismAlaskaInterplanetary magnetic fields.Cosmic magnetic fields.GeomagnetismKroehl H. W.1412100World Data Center A for Solar-Terrestrial Physics,GPOGPOGPOBOOK9910707678503321The Alaska IMS meridian chain3504756UNINA