00596na  a2200181   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185373002900225374005700254377001400311400001800325670007100343KAC2018G001820181024171538180917 b aznnnaabn          fa aaa      7 a00000004687225872isni  a(KISTI)ADPER82014580701 a박종원  c한국(국명)[韓國]0KSH20000101452nlsh  a철도[鐵道]0KSH19980045772nlsh  a한국철도시설공단  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aPark, Jongwon  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/