00742na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185372004000225373012400265374005700389377001400446400001700460670007100477KAC2018F516420181025093050180914 b aznnnaabn          fa aaa      7 a00000004686763732isni  a(KISTI)ADPER00002588491 a구자경  c한국(국명)[韓國]0KSH20000101452nlsh  a토목[土木]0KSH20000175142nlsh  a철도[鐵道]0KSH19980045772nlsh  a한국건설관리학회a현대건설a한국엔지니어링진흥협회a한양대학교 공과대학 토목공학과  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aGoo, Jagyung  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/