Clavis usuræ - or, a key to interest, both simple and compound: containing practical rules, ... To which is added, rules to be observ'd in estimating the value of annuities, or leases, ... By J. Ward

Förlag	År	Ort	Om boken
printed for J. Cecill; and sold by H. Chapelle	1740	England, London	[8],172p. 12⁰.
printed by J.M. for William Taylor	1710	England, London	[8],172p.,plate port. 12⁰.
Printed by J.M. for William Taylor ...	1710	England, London	4 sidor. l., 172 sidor. 16 cm.