![American Philosophical Association Eastern Division: Symposium Papers to be Presented at the Fifty-Third Annual Meeting, University of Pennsylvania, December 27-29, 1956 || I. Human Purpose and Natural Law]()
American Philosophical Association Eastern Division: Symposium Papers to be Presented at the Fifty-Third Annual Meeting, University of Pennsylvania, December 27-29, 1956 || I. Human Purpose and Natural LawLon L. Fuller · The Journal of Philosophy · 1956