00667na  a2200205   4500001001300000005001500013008004100028024002700069035001800096035002700114100002200141370004800163372005300211373001700264374005700281375001100338377001400349400002800363670007000391KAC2018H619920220818171629180928 b aznnnaabn          fa aaa      7 a00000004737055702isni  a(KRI)10810374  a(KISTI)ADPER68031286021 a심현석,d1950-  c한국(국명)[韓國]0KSH20000101452nlsh  a기계 공학[機械工學]0KSH19980184142nlsh  a동산테크  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aShim, Hyeonseok,d1950-  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr