Kostunica, Vojislav. Party pluralism or monism : social movements and the political system in Yugoslavia, 1944-1949 / Vojislav Kostunica and Kosta Cavoski. - Boulder : East European Monographs, 1985. - vii, 257 p. ; Includes index. ISBN: 0880330821 Subjects--Topical Terms: Political parties Dewey Class. No.: 949.702 / Pa