The Purchasing Power of Money:Its Determination and Relations to Credit Interest and Crises
価値と価格の理論の数学的研究+(英語版原本と原本復刻版)Mathematical Investigations in the Theory of Value and Prices. 三点一括
価値と価格の理論の数学的研究+(英語版原本と原本復刻版)Mathematical Investigations in the Theory of Value and Prices. 三点一括
利子論+(英語版原本復刻版)The Theory of Interest.