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Cover of Arithmetic Made Easy, in the First Four Fundamental Rules, With an Appendix of Reduction and the Single Rule of Three. Also a Collection of all the Useful Tables. ... By J. Bettesworth,

Arithmetic Made Easy, in the First Four Fundamental Rules, With an Appendix of Reduction and the Single Rule of Three. Also a Collection of all the Useful Tables. ... By J. Bettesworth,

by John Bettesworth

Writing a summary for young readers…

For young readers

Book data: Open Library