The health and status of the defense industrial base and its science and technology-related elements : hearing before the Subcommittee on Emerging Threats and Capabilities of the Committee on Armed Services, United States Senate, One Hundred Twelfth Congress, first session, May 3, 2011.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.