欢迎投稿及订阅《数理化解题研究》
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-0333|volume|3|73-
ISSN: 1008-0333
Source: 数理化解题研究:初中版, Vol.volume, Iss.3, 2016-01, pp. : 73-
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Abstract