Critique of practical reason and other works on the theory of ethics.
Translated by Thomas Kingsmill Abbott. With memoir and portrait.
Kant, I., Abbott, T. Kingsmill. (1909). Critique of practical reason and other works on the theory of ethics. 6th ed. London: Longsman.
Kant, Immanuel, 1724-1804, and Thomas Kingsmill Abbott. Critique of Practical Reason And Other Works On the Theory of Ethics. 6th ed. London: Longsman, 1909.
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