Macridis, Roy C. Modern political systems : Europe / Roy C. Macridis, editor ; Vernon V. Aspaturian ... [et al.]. - 7th ed. - Englewood Cliffs, N. J. : Prentice-Hall, 1990. - xvi, 429 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0135953561 Subjects--Topical Terms: Comparative government. Subjects--Geographic Terms: Europe--Politics and government.