Practical Arithmetic: Or, the Rule of Practice Methodized & Improved. Wherein Are Contained All the Necessary Cases, & Several Examples Wrought Under Each Case, with Many Contractions ... to Which Are Added, the Most Concise Methods of Finding the Value O
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Practical Arithmetic: Or, the Rule of Practice Methodized & Improved. Wherein Are Contained All the Necessary Cases, & Several Examples Wrought Under Each Case, with Many Contractions ... to Which Are Added, the Most Concise Methods of Finding the Value O
