Gaede Erwin A. Politics and ethics : Machiavelli to Niebuhr / Erwin A. Gaede. - Lanham : University Press of America, 1983. - xii,155p. ; 22cm. Includes bibliographical references. ISBN: 0819136042 Nat. Bib. Agency Control No.: 1029567 ChTaNC Subjects--Topical Terms: 教會與國家Political ethics--History.