00775na  a2200229   4500001001300000005001500013008004100028024002700069035002700096100003400123370004800157372004000205372001700245373002000262374005700282375001100339377001400350400002800364400002800392670007100420670005400491KAC2018K796620220803095915181015 b aznnnaabn          fa aaa      7 a00000004725482862isni  a(KISTI)ADPER00000576731 a추석연,g秋晳淵,d1965-  c한국(국명)[韓國]0KSH20000101452nlsh  a토목[土木]0KSH20000175142nlsh  a터널공학  a단우기술단  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aChoo, Seockyeon,d1965-1 aChoo, Seok-Yeon,d1965-  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/  a한국연구자정보(KRI)uhttps://www.kri.go.kr