The fundamental principles of the metaphysics of ethics by Immanuel Kant, translated with an introduction by Otto Manthey-Zorn Kant, Immanuel, 1724-1804. Manthey-Zorn, Otto, 1879-1964, translator. Ethics. "Translation has been made from Ernst Cassirer's edition of the Fundmental principles in the fourth volume of his collection of Kant's Writings, published at Berlin by Bruno Cassirer"--Introd. New York: Appleton-Century-Crofts, 1965. 1965. 1966 Text xii, 84 p. eng Appleton-Century philosophy source-books Appleton-Century philosophy source-books.