The Number Systems and Operations of Arithmetic. An Explanation of the Fundamental Principles of Mathematics which Underlie the Understanding and Use of Arithmetic, Designed for In-Service Training of Elementary School Teachers Candidates Service Training,搜索电子书,电子书下载,pdf,epub,mobi

The Number Systems and Operations of Arithmetic. An Explanation of the Fundamental Principles of Mathematics which Underlie the Understanding and Use of Arithmetic, Designed for In-Service Training of Elementary School Teachers Candidates Service Training关联书籍

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作者：Orval M. Klose, W. J. Langford and E. A. Maxwell (Auth.)

出版时间：1966

页数：280

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