00646na a2200193 4500001001300000005001500013008004100028024002700069035002700096100003400123370004800157372004000205372002300245373003200268374005700300375001100357377001400368670007000382KAC2018K660820181015105622181015 b aznnnaabn fa aaa 7 a00000004736707852isni a(KISTI)ADPER00002566221 a장용준,g張容準,d1966- c한국(국명)[韓國]0KSH20000101452nlsh a철도[鐵道]0KSH19980045772nlsh a기계항공공학 a한국철도기술연구원 a연구원(연구자)[硏究員]0KSH19980377142nlsh a남성 l한국어 a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr