Great-Britain's true system : wherein is clearly shewn, I. That an increase of the public debts and taxes must, in a few years, prove the ruin of the monied, the trading, and the landed interests : II. The necessity of raising the supplies to carry on war, within the year : III. That such a design, however seemingly difficult, is very practicable ... : IV. An expedient which will support the public credit ... : to which is prefixed, an introduction, relative to the forming a new plan of British politicks, with respect to our foreign affairs ... / by Malachy Postlethwayt.