00662na  a2200181   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185373009300225374005700318377001400375400002000389670007100409KAC2018K490520220725164632181012 b aznnnaabn          fa aaa      7 a00000004737340562isni  a(KISTI)ADPER00003012721 a정은성  c한국(국명)[韓國]0KSH20000101452nlsh  a철도[鐵道]0KSH19980045772nlsh  a대우중공업 철도차량연구소a현대로템 전장품개발팀 (책임연구원)  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aChung, Eun-Sung  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/