When government speaks : politics, law, and government expression in America / Mark G. Yudof. Yudof, Mark G. Government information United States. KF5753 .Y83 1983 342.73 19 YUD Includes bibliographical references and index. Berkeley : University of California Press, c1983. c1983. 1983 Text xvi, 323 p. ; http://www.loc.gov/catdir/enhancements/fy0914/81001965-d.html http://www.loc.gov/catdir/enhancements/fy0914/81001965-b.html eng United States.