01719oam 2200481 450 991070404050332120151028141015.0(CKB)5470000002437251(OCoLC)704466258(EXLCZ)99547000000243725120110301d1975 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierH-alpha synoptic charts of solar activity for the period of Skylab observations May, 1973-March, 1974 /by Patrick S. McIntoshAsheville, North Carolina :U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service,1975.1 online resource (32 pages) illustrationsWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;40"February 1975."Title from title screen (viewed October 28, 2015).Includes bibliographical references (page 2).Solar activityCharts, diagrams, etcSolar flaresSolar activityfastCharts, diagrams, etc.fastSolar activitySolar flares.Solar activity.McIntosh Patrick S.1087692United States.Environmental Data Service,OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOGPOBOOK9910704040503321H-alpha synoptic charts of solar activity for the period of Skylab observations May, 1973-March, 19743441096UNINA