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Practical and Mental Arithmetic on a New Plan
Roswell Chamberlain Smith
其他書名
In which Mental Arithmetic is Combined with the Use of the Slate : Containing a Complete System for All Practical Purposes Being in Dollars and Cents
出版Marshall, Williams & Butler, 1829
URLhttp://books.google.com.hk/books?id=ECVRAAAAYAAJ&hl=&source=gbs_api