01664oam 2200469 450 991070401280332120151105133209.0(CKB)5470000002437530(OCoLC)704466160(EXLCZ)99547000000243753020110301d1975 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCatalog of observation times of ground-based Skylab-coordinated solar observing programs /compiled by Helen E. CoffeyAsheville, North Carolina :U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service,1975.1 online resource (ii, 159 pages) illustrationsWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;43Tables."May 1975."Title from title screen (viewed November 5, 2015).Solar activityCharts, diagrams, etcSolar activityfastCharts, diagrams, etc.fastSolar activitySolar activity.Coffey Helen E.1423306World Data Center A for Solar-Terrestrial Physics.United States.Environmental Data Service,OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOGPOBOOK9910704012803321Catalog of observation times of ground-based Skylab-coordinated solar observing programs3550586UNINA