石以砥焉,化钝为利——突破《平行线的性质》学习难点的教学探索
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-0333|volume|1|27-28
ISSN: 1008-0333
Source: 数理化解题研究:初中版, Vol.volume, Iss.1, 2017-01, pp. : 27-28
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Abstract