00784na  a2200229   4500001001300000005001500013008004100028024002700069100002500096370005200121372005300173374005700226375001100283377001100294400002800305400002700333400002700360400002700387400003000414670005700444670005300501KAC20122981120211209111425120910 b aznnnaabn           a aaa      7 a00000001093228482isni1 aBak, Per,d1947-2002  c덴마크(국명)[Denmark]0KSH19980255982nlsh  a자연 과학[自然科學]0KSH19980108402nlsh  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l영어1 a박, 페르,d1947-20021 aBak, P.‏,d1947-20021 a박, P.‏,d1947-20020 aPer Bak‏,d1947-20020 a페르 박‏,d1947-2002  a자연은 어떻게 움직이는가?, (한승), 2012  a가상국제전거파일(VIAF)uhttp://viaf.org/