A key to the American tutor's assistant
By: improved by Zachariah Jess. In which solutions are 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 Stephen Byerly
Contributors: Jess, Zachariah
Publisher: M'Carty & Davis
Published: 1830
Place of publication: Philadelphia
Language: eng
Number of pages: 215
Subjects: Arithmetic; Early works to 1900