Rabdologiæ, seu numerationis per virgulas libri duo : cum appendice de expeditissimo multiplicationis promptuario. Quibus accessit & arithmeticæ localis liber unus

Napier, John, 1550-1617 · 1617 · Edinburgi : A. Hart · 3 pictures

Calculators · Mathematics · Mathematics -- Early works to 1800

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