00666na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185372004000225373004800265374005700313377001400370400001800384670007000402KAC2018J359520181005162413181005 b aznnnaabn          fa aaa      7 a00000004737611422isni  a(KISTI)ADPER68021770051 a이덕환  c한국(국명)[韓國]0KSH20000101452nlsh  a교통[交通]0KSH19980031762nlsh  a토목[土木]0KSH20000175142nlsh  a국토연구원 국토인프라연구본부  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aLee, Deokhwan  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr