00547nam 2200193 k 4500001001300000005001500013008004100028020003000069040001900099056001100118090001800129100002100147245008000168260003000248300001700278653003100295950001000326049001700336KMO20110196720111220163423111220s2003 ulk 000 kor  a8986607212g03400:c\8000 a146043c146043 a40124 a401b송68재1 a송은영 지음10a(교과서 밖에서 배우는)재미있는 과학상식/d송은영 지음 a서울:b맑은창,c2003 a286p.;c23cm a재미있는a과학상식0 b\80000 lEM0000032933