01255oam 2200421 450 991070979820332120180614121744.0(CKB)5470000002472260(OCoLC)420230053(EXLCZ)99547000000247226020090701d1963 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe relative positions of sunspots and flares /by John G. WolbachWashington, D.C. :Smithsonian Institution,1963.1 online resource (pages 101-118) illustrationsSmithsonian contributions to astrophysics ;volume 8, number 2Includes bibliographical references (page 118).SunspotsSolar flaresSunspots.Solar flares.Wolbach John G.1392894Smithsonian Astrophysical Observatory,MUUMUUOCLCQOCLCOOCLCFOCLCQGPOBOOK9910709798203321The relative positions of sunspots and flares3448405UNINA