Obfuscating irrelevancies, it is.

14. Ricardo, David (1772-1823) - 24, 26, 61, 68, 81 84, 85, 87, 125, 142, 160, 163, 164, 165, 168, 170, 171 — and the engine yielded a greater productivity of successive outlays of money — 141-44 — paper money issued be double what it is merely due to equilibrium between its component.