PATTERSON, Samuel C. Davidson, R.H. Ripley, R.B. A more perfect union: introduction to American government /[by]Samuel C.Patterson, Roger H.Davidson, Randall B.Ripley - 4th ed. - California Brooks/Cole pub. 1989 - xiv, 845 p. Appendixes:A 1-A2, B 1-B 10: Index: p. I 1-I 15 ISBN: 534110789 Subjects--Topical Terms: United states-Politics and govement Dewey Class. No.: 320.973 / PAT