Saffell, David C., 1941- Essentials of American government : change and continuity / David C. Saffell. - Pacific Grove, Calif. : Brooks/Cole, c1989. - ix, 194 p. : ill. ; 28 cm. Includes bibliographical references and index. ISBN: 0534110827 Subjects--Geographic Terms: United States--Politics and government. Dewey Class. No.: 320.973 / SAE 1989