00729nam a2200217 k 4500001001300000005001500013008004100028020003100069049002800100052001600128056001400144082001500158245006200173260003900235300002600274650004700300653006700347700005300414950001100467963003300478KMO20031591320190528152423030605s2003    ulka          000   kor    a8973384074g93310:c\130000 lEM2809758lEM2809759c201a375.44b3-1  a375.44240 a372.3522100a과학과 교재 연구:b물질영역/d김용권 지음  a서울:b自由아카데미,c2003  a319p.:b삽도;c26cm 8a과학 교육[科學敎育]0KSH1998018047  a과학과교재a물질영역a과학과a과학a과학교육1 a김용권,g金勇權,d1957-0KAC2012127184aut0 b\13000  a과학a교육[과학교육]