00629na  a2200181   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185373006300225374005700288377001400345400001800359670007000377KAC2018D733120211108153352180905 b aznnnaabn          fa aaa      7 a00000004685891302isni  a(KISTI)ADPER68018348841 a김성진  c한국(국명)[韓國]0KSH20000101452nlsh  a철도[鐵道]0KSH19980045772nlsh  a한국철도기술연구원 광역도시교통연구본부  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aKim, Seongjin  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr