00775na  a2200229   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223372002900276373005400305374005700359375001100416377001400427400002900441400002100470670005400491KAC20186081920220819134424180712 b aznnnaabn          fa aaa      7 a00000004678852022isni  a(KRI)10900808  a(KISTI)ADPER00001780181 a장성환,g張聖煥,d1978-  c한국(국명)[韓國]0KSH20000101452nlsh  a기계 공학[機械工學]0KSH19980184142nlsh  a미세전자제어기술  a한국기계연구원 (선임연구원)s20081229  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aChang, Seonghwan,d1978-1 aChang, S.d1978-  a한국연구자정보(KRI)uhttps://www.kri.go.kr