01504aam 2200421I 450 991071125950332120121018113226.0GOVPUB-C13-b447b3a06065c03c3d43c64377f80090(CKB)5470000002481425(OCoLC)813303289(EXLCZ)99547000000248142520121018d2012 ua 0engtxtrdacontentcrdamediacrrdacarrierJustification of shielding requirements for plutonium sources /L. Pibida, M. UnterwegerGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,2012.1 online resource (10 pages) illustrationsNIST technical note ;1758"CODEN:NTNOEF"--Title page verso."September 2012."Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Includes bibliographical references.PlutoniumShielding (Radiation)Plutonium.Shielding (Radiation)Pibida Leticia1399765Unterweger Michael P1410410National Institute of Standards and Technology (U.S.)NBSNBSGPOBOOK9910711259503321Justification of shielding requirements for plutonium sources3522480UNINA