Zhongguo zhu suan da quan / zhu bian Miao Shufang, Lu Caiwu, Lu Chuanfeng ; bian wei Zhu Xuxiang ... [et al.]
中国珠算大全 / 主编苗淑芳, 卢才武, 卢传峰 ; 编委朱绪香 ...[et al.]

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