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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,

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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,

Details

Find this book