00694nam  2200229 c 4500001001300000005001500013008004100028020003000069035001800099049002800117052001400145056001100159082001200170245008100182250001400263260003000277300004400307650004700351650004200398700001400440950001000454KMO20071175020070328114525070221s2004    ulkacd        000   kor    a8986607352g03400:c\7800  aUB200404114680 lEM3813380lEM3813381c201a400b7-10  a400240 a50022120a(교과서 밖에서 배우는) 재미있는 과학상식/d송은영 지음  a개정판  a서울:b맑은창,c2004  a286 p.:b삽화, 도표, 초상;c23 cm 8a과학 상식[科學常識]0KSH2002000871 8a과학(학문)[科學]0KSH19980108391 a송은영0 b\7800