Roskin, Michael G. Political science: an introduction/ Michael G. Roskin, Robert L. Cord, James A. Medeiros, Walter S. Jones - 14th ed. - Boston: Pearson, c2017. - 384 pages: color illustrations; 23 cm. Includes glossary and index. ISBN: 9781292156248 Subjects--Topical Terms: Political science Dewey Class. No.: DC 320.23 / P759