Wilson, James Q. American government : institutions and policies / James Q. Wilson, John J. DiIulio, Jr. - 7th ed. - Boston, Mass. : Houghton Mifflin, c1998 - xiv, 726 p. ; 27 cm. ISBN: 0395857635 Subjects--Geographic Terms: United States--Politics and government. Dewey Class. No.: 320.473 / WIL