01291aam 2200373I 450 991071003410332120151118015326.0GOVPUB-C13-cf4667e1fbc52151d096ee17721559be(CKB)5470000002475937(OCoLC)929882285(EXLCZ)99547000000247593720151118d1977 ua 0engrdacontentrdamediardacarrierThe national measurement system for radiometry and photometry /H. J. KostkowskiGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1977.1 online resourceNBSIR ;75-9391977.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Kostkowski Henry J1398479Kostkowski Henry J1398479United States.National Bureau of Standards.NBSNBSGPOBOOK9910710034103321The national measurement system for radiometry and photometry3512342UNINA