00615na  a2200181   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372005300185373003600238374005700274377001400331400001800345670007000363KAC2018L406820181017135911181017 b aznnnaabn          fa aaa      7 a00000004733674282isni  a(KISTI)ADPER00002130771 a최원문  c한국(국명)[韓國]0KSH20000101452nlsh  a과학 교육[科學敎育]0KSH19980180472nlsh  a서울대학교 과학교육과  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aChoi, Wonmoon  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr