national security management environment of national security / Harold J. Clem, Stanley L. Falk Hearings before the Special Subcommittee on Radiation of the Joint Committee on Atomic Energy, Congress of the United States : eighty-sixth Congress, first session on … dmic report effects of heat-treating and testing environments on the properties of refractory metals / by F.F. Schmidt, D.J. Maykuth, and H.R. Ogden to Office of the …