00567na  a2200169   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372005300185373001700238374005700255377001400312670007100326KAC2018G920620180921092540180921 b aznnnaabn          fa aaa      7 a00000004687539302isni  a(KISTI)ADPER52029824391 a권건오  c한국(국명)[韓國]0KSH20000101452nlsh  a금속 제조[金屬製造]0KSH20020367062nlsh  a세프라텍  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/