01068nas 2200373 c 450 991014281020332120210205053217.0(CKB)1000000000531380(DE-599)ZDB2093608-4(OCoLC)645557585(DE-101)024063339(EXLCZ)99100000000053138020021114b19902009 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierClean coal todaya newsletter about innovative technologies for coal utilizationOffice of Fossil Energy, U.S. Department of EnergyWashington, DC1990-2009Online-RessourceGesehen am 14.03.2017Clean Coal TodayClean coal today newsletterZeitschriftgnd-content6206600089DE-1019999JOURNAL9910142810203321Clean coal today2264368UNINA