浅谈用一元一次方程解决实际问题之设元技巧
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-0333|volume|7|3-4
ISSN: 1008-0333
Source: 数理化解题研究:初中版, Vol.volume, Iss.7, 2016-01, pp. : 3-4
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Abstract