

The School Arithmetic: Including A Comprehensive Course Of Mental Arithmetic (1860) is a book written by Robert Johnston. It is a comprehensive guide to arithmetic that was designed for use in schools. The book covers all aspects of arithmetic, including addition, subtraction,...



The School Arithmetic: Including A Comprehensive Course Of Mental Arithmetic (1860) by Robert Johnston is an educational book that provides a comprehensive course of arithmetic for students in school. The book covers a wide range of mathematical concepts, including addition,...
