00616na a2200181 4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185373005200225374005700277377001400334400001600348670007000364KAC2018J401220181022161941181005 b aznnnaabn fa aaa 7 a00000004733727022isni a(KISTI)ADPER00002939871 a유양하 c한국(국명)[韓國]0KSH20000101452nlsh a철도[鐵道]0KSH19980045772nlsh a한국철도공사 기술본부 차량기술단 a연구원(연구자)[硏究員]0KSH19980377142nlsh l한국어1 aRyu, Yangha a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr