Clavis usur?; or, a key to interest, both simple and compound: containing practical rules, plainly express'd in Words at length; whereby, all the various Cases of Interest, and Annuities, or Leases either in Possession, or Reversion, and Purchasing Free-H

Clavis usur?; or, a key to interest, both simple and compound: containing practical rules, plainly express'd in Words at length; whereby, all the various Cases of Interest, and Annuities, or Leases either in Possession, or Reversion, and Purchasing Free-H (Online)