00586nam 2200241 k 4500001001300000005001500013008004100028020003400069020002600103040001900129056001300148090002100161100001100182245008700193260003600280300003500316440003900351521001400390653002000404700001400424950001100438049001700449KMO20190150220190516155345190512s2017 ggka j 000a kor  a9791195814459g74810:c\120001 a9791195814442(세트) a146043c146043 a990.825 a990.8b하237질1 a하루20a(조선의 과학을 발전시킨) 질문쟁이들/d하루 글;e김문주 그림 a고양:b주니어단디,c2017 a196p.:b천연색삽화;c24cm00a위인들의 직업은 뭘까?;v1 a아동용 a질문쟁이들1 a김문주0 b\120000 lJU0000013897