00782na  a2200229   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223372001400276373007300290374005700363375001100420377001400431400002600445400002700471670005400498KAC20185700320200902165659180706 b aznnnaabn          fa aaa      7 a00000004678456652isni  a(KRI)10815161  a(KISTI)ADPER00000295731 a이영철,g李榮哲,d1961-  c한국(국명)[韓國]0KSH20000101452nlsh  a화학 공학[化學工學]0KSH19980084672nlsh  a유변학  a한국가스공사 가스기술연구원 (수석연구원)s19960129  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aLee, Junghwan,d1961-1 aLee, Youngchul,d1961-  a한국연구자정보(KRI)uhttps://www.kri.go.kr