00628na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372004000185372001700225373003300242374005700275377001400332400001700346670007100363KAC2018B995720180828131846180828 b aznnnaabn          fa aaa      7 a00000004684161092isni  a(KISTI)ADPER68013540361 a이근재  c한국(국명)[韓國]0KSH20000101452nlsh  a토목[土木]0KSH20000175142nlsh  a콘크리트  a동양시멘트 주식회사  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aLee, Geunjae  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/