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标题: Tangram and Pangram (Experience of a Maths Club) [打印本页]

作者: wmczys 时间: 2016-10-13 11:15
标题: Tangram and Pangram (Experience of a Maths Club)

题名	Tangram and Pangram (Experience of a Maths Club)
作者	Judita Cofman
杂志	Mathematics in School
年\|卷\|期	Vol. 9, No. 5 (Nov., 1980),
页码	pp. 25-27
链接	http://www.jstor.org/stable/30214266?seq=1#page_scan_tab_contents

作者: ucdavis 时间: 2016-10-13 11:15
http://disk.680.com/bARjqa

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