Roskin, Michael. Political science : an introduction/ Michael G. Roskin, Robert L.Cord, James A. Medeiros, and Walter S. Jones. - Boston : Longman, c2010. - xxii, 386 pages; 23 cm. Includes bibliographical references (p.365-377) and index. ISBN: 978-0-205-70503-0 (pbk.) 0-205-70503-0 (pbk.) Subjects--Topical Terms: Political science. Dewey Class. No.: DC 320 / P75