Magleby, David B. , Study guide, the American polity : Everett Carll Ladd / David B. Maagleby. - 2nd ed. - London : W.W. Norton and Company, c1987. - xxii, 218 p. ; 23 cm. ISBN: 0393955931 Subjects--Topical Terms: Dewey Class. No.: 320.973 / MAG