数学与天文Mental arithmetic upon the inductive plan : designed for primary and intermediate scholsBenjamin Greenleaf![Mental arithmetic upon the inductive plan : designed for primary and intermediate schols]()
Mental arithmetic upon the inductive plan : designed for primary and intermediate schols
Benjamin Greenleaf
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《Mental arithmetic upon the inductive plan : designed for primary and intermediate schols》，Benjamin…
书目信息
- 作者
- Benjamin Greenleaf
- 分类
- 数学与天文
- 语言
- 英语
- 来源
- HathiTrust