A practical and theoretical system of arithmetic
Subtitle: containing several new methods of operation, and a new system of proportion; with theoretical explanations of all the principal rules. Also, a treatise on mensuration, and a brief practical system of book-keeping.
By: By George Willson.
Publisher: C. Morse
Published: 1838
Place of publication: Canandaigua
Language: eng
Number of pages: 192
Subjects: Arithmetic -- Early works to 1900.
Genres: Early works to 1900.