Key to the Progressive practical arithmetic
Subtitle: including analyses of the miscellaneous examples in the progressive intellectual arithmetic
By: by Horatio N. Robinson.
Edition: "For Teachers only."
Publisher: Ivison, Blankeman, Taylor & Co.
Published: 1877
Place of publication: New York
Language: eng
Number of pages: 190
Subjects: Arithmetic -- Early works to 1900.
Genres: Early works to 1900.
Other titles: Progressive practical arithmetic; Theodore P. Hill collection of early American mathematics books.