00811na  a2200229   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372004000223372004600263373004100309374004800350375001100398377001400409400002300423670008100446670005400527KAC20170109020211122163328170109 b aznnnaabn          fa aaa      7 a00000004599991892isni  a(KRI)10176605  a(KISTI)ADPER00000742851 a고효인,g高孝仁,d1970-  c한국(국명)[韓國]0KSH20000101452nlsh  a음향[音響]0KSH19980093732nlsh  a물리학[物理學]0KSH19980143642nlsh  a한국철도기술연구원 (교수)  a교수(대학)[敎授]0KSH19980114932nlsh  a여성  l한국어1 aKoh, Hyoin,d1970-  a저소음 친환경 핵심기술 개발, (한국철도기술연구원), 2012  a한국연구자정보(KRI)uhttps://www.kri.go.kr