Arithmetica [with commentary by Jacques Le Fèvre d'Etaples]. Jacobi Fabri Stapulensis Elementa musicalia, et Epitome in duos libros Arithmeticae Boethii. Rithmimachiae ludus
by Jordanus Nemorarius, Jacques Lefèvre d'Etaples, John Shirwood, Johann Higman, William Hayman Cummings, Wolfgang Hopyl, James P. R. Lyell
ArithmeticEarly works to 1900Music theoryHistoryFortune-telling by numbers
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Book data: Open Library