00623na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185372001700225373002900242374005700271377001400328400001700342670007000359KAC2018K925720181015174938181015 b aznnnaabn          fa aaa      7 a00000004724856682isni  a(KISTI)ADPER68004436851 a이호영  c한국(국명)[韓國]0KSH20000101452nlsh  a토목[土木]0KSH20000175142nlsh  a콘크리트  a비앤티엔지니어링  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aLee, Hoyeong  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr