Brecht, Arnold, 1884-1977. Political theory : the foundations of twentieth-century political thought / Arnold Brecht. - Princeton, N.J. : Princeton University Press, 1968. - 603 p. ; 25 cm. Includes bibliography. Subjects--Topical Terms: Political science--Methodology.Political science--History. Dewey Class. No.: 320.1 / BRP 1968