key to the American tutor's assistant revised
Subtitle: in which all the examples necessary for a learner are wrought at large; and also solutions given of all the questions for exercise in the various rules. Designed principally to facilitate the labour of teachers, and assist such as have not the opportunity of a tutor's aid.
By: By Frederic McKenney.
Publisher: Printed for Joseph Crukshank
Published: 1817
Place of publication: Philadelphia
Language: eng
Number of pages: 182
Subjects: Arithmetic -- Early works to 1900
Genres: Early works to 1900.