Michels, Robert Political parties : a sociological study of the oligarchical tendencies of modern democracy Translated by Eden and Cedar Paul. ; introduction by Seymour Martin Lipset - New York The Free Press c1962 - ix, 379 p. ; 23cm Includes index ISBN: 9780029212509 Subjects--Topical Terms: Political partiessociological study Dewey Class. No.: 324.20904 MIC