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 ed.
Series: Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: Robert S. Davis & Co.
Published: 1860
Place of publication: Boston
Language: eng
Format: [electronic resource] :
Number of pages: 252
Copyright date: 1857
Subjects: Arithmetic; Early works to 1900
Notes: Reproduction of the original from the Huntington Library.