A key to the National Arithmetic, exhibiting the operation of the more difficult questions in that work
Subtitle: for the use of teachers only
By: By Benjamin Greenleaf ...
Edition: New electrotype edition.
Publisher: Robert S. Davis & Co. [etc., etc.
Published: 1860
Place of publication: Boston
Language: eng
Number of pages: 252
Subjects: Arithmetic; Early works to 1900
Notes: "Greenleaf's series of mathematics."

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