Johnsons arithmetick in two bookes - the first of vulgar arithmetick with easie rules to worke all the first four parts of arithmetick, in whole numbers and fractions. The second of decimall arithmetick, whereby all fractionall operations are wrought in whole number, in merchants accompts, without reduction, with the perfect working of interests and annuities. By John Johnson surveyer, and practicioner in the mathematicks

Förlag	År	Ort	Om boken	ISBN
printed by Richard Cotes for John Sweeting, at the Angel in Popes-head Alley	1649	England, London	[12], 168, 159-522 sidor.
printed by R. Cotes for Sam. Enderby, and Joh. Sweeting, at the Star, and Angel in Popes head-Alley	1646	England, London	[12], 408 sidor.