U.S. security in an uncertain era / edited by Brad Roberts. Washington quarterly. US security in an uncertain era. United States security in an uncertain age. Roberts, Brad. National security United States. 355.033073 USS "A Washington quarterly reader." "A selection of articles from the Washington quarterly"--Introd. Includes bibliographical references. Cambridge, Mass. : MIT Press, 1993. 1993. 1993 Text ix, 418 p. ; eng United States.