民族地区二类模式初中学生在约分和通分学习中易出现的问题和对策
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-0333|volume|9|23-23
ISSN: 1008-0333
Source: 数理化解题研究:初中版, Vol.volume, Iss.9, 2016-01, pp. : 23-23
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Abstract