Porter's New system of mathematics
Subtitle: with the addition of a complete ready reckoner : for the use of farmers and mechanics
By: by J.H. & R. Porter, Jun
Edition: 3rd ed.
Publisher: John G. Wells
Published: 1843
Place of publication: Hartford
Language: eng
Number of pages: 72
Subjects: Arithmetic; Early works to 1900
Work titles: New system of mathematics