World encyclopedia of political systems / edited by George E. Delury. World encyclopedia of political systems & parties. Delury, George E. ed. Political parties Handbooks, manuals, etc. Comparative government Handbooks, manuals, etc. 320.03 DEW Includes bibliographical references and index. Harlow, Essex, UK : Longman, 1983. 1983. 1983 Text v. ; eng