01697nam 2200361Ia 450 99638506040331620221108101706.0(CKB)4940000000073383(EEBO)2248498852(OCoLC)11719321(EXLCZ)99494000000007338319850221d1660 uy |engurbn||||a|bb|Lux mercatoria, arithmetick natural and decimal[electronic resource] digested into a more easie and exact method for resolving the most practical and useful questions than hath been yet published : wherein the most critical questions of reduction, trucks, and exchanges of monies, weights and measures of forein countries, from 5 numbers to 13, heretofore wrought by 3.4.5. or more operations in the golden rule, are now performed by one, and the fractional parts thereof explained by the monies, weights and measures of England ... : whereunto are added tables computed for the forbearance, discompt, and purchase of annuities, leases, and pensions ... /by Noah Bridges, EsqLondon Printed by R.I. for Thomas Johnson ...1660[22], 349 p. ill., portReproduction of original in Thomason Collection, British Library.eebo-0158ArithmeticEarly works to 1800Ready-reckonersArithmeticReady-reckoners.N. B(Noah Bridges),fl. 1661.1008695EAAEAAm/cUMIWaOLNBOOK996385060403316Lux mercatoria, arithmetick natural and decimal2327223UNISA