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풍산자수학연구소
저자:풍산자수학연구소
Ⅰ.기본도형1.기본도형2.작도와합동Ⅱ.평면도형과입체도형1.다각형2.원과부채꼴3.다면체와회전체4.입체도형의겉넓이와부피Ⅲ.통계1.자료의정리와해석
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