A System of Practical Mathematics ...: With a Plain Account of the Gregorian or New Style ... with Necessary Tables: Particularly the Table Calculated by the Right Honourable George, Earl of Macclesfield, for Finding Easter. Tables of Logarithms, Sines, a
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A System of Practical Mathematics ...: With a Plain Account of the Gregorian or New Style ... with Necessary Tables: Particularly the Table Calculated by the Right Honourable George, Earl of Macclesfield, for Finding Easter. Tables of Logarithms, Sines, a