Hold your tongue : bilingualism and the politics of English only / James Crawford. Crawford, James, 1949- Language policy United States. English language Political aspects United States. P119.32.U6 C73 1992 306.4497 CRA Includes bibliographical references (p. [261]-308) and index. Reading, Mass. : Addison-Wesley, 1992. 1992. 1992 Text xii, 324 p. ; eng United States. United States.