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Rabdologiz, sev nvmerationis per virgulas libri duo, Napier, John, 1550-1617. **E.5119a.20
Rabdologie, sev nvmerationis per virgulas libri duo: cum appen- dice de expeditissimo multiplicationis promptvario. Edinbvrgi, Excudebat Andreas Hart, 1617. (10), 154 pp. Illus. Tables. 14% cm., in 12s.
Uhis card was printed at the Boston Se Public Library, October 30, 1924.
Mo844 — T.r. — Arithmetic. Hist. — Calculating machines.