• Part III. Chapters 3-5
    40 分
  • The Question and Part I. Chapters 1-2
    24 分
  • Translator's Preface and Introduction
    22 分
  • Part III. Chapter 7
    13 分
  • Part II. Chapters 3-4
    1 時間
  • Part III. Chapter 8
    49 分
  • Part IV. Chapters 1-2 and Judgement of the Royal Danish Society of Sciences
    42 分
  • Part III. Chapter 6
    36 分