Wurth, G. Brillenburg. Modern Thinkers Series: Niebuhr. - New Jersey: Presbyterian and Reformed, 1975. - 41p. 23 cm. Subjects--Topical Terms: Rheinhold Niebuhr--TeologinyaRheinhold Niebuhr--Pemikiran LC Class. No.: BX4827.N5 / .B73 1960 Dewey Class. No.: 230.044