00758na a2200217 4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005400223372005300277373005800330374004800388375001100436377001400447400002500461670005400486KAC20180293120180525170531180122 b aznnnaabn fa aaa 7 a00000004644795832isni a(KRI)10057579 a(KISTI)ADPER00000229971 a이동원,g李東元,d1966- c한국(국명)[韓國]0KSH20000101452nlsh a해석학(수학)[解析學]0KSH19980064612nlsh a수학 교육[數學敎育]0KSH19980181642nlsh a경북대학교 사범대학 수학교육과 (교수) a교수(대학)[敎授]0KSH19980114932nlsh a남성 l한국어1 aLee, Dongwon,d1966- a한국연구자정보(KRI)uhttps://www.kri.go.kr