“人教版”教科书中“截双圆锥面图”呈现之变迁(1949—至今)

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-0916|30|12|17-20

ISSN: 1671-0916

Source: 内蒙古师范大学学报:教育科学版, Vol.30, Iss.12, 2017-01, pp. : 17-20

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Abstract