01241aam 2200373I 450 991071003490332120151118015326.0GOVPUB-C13-5b93730e986e2136d24627200a52874e(CKB)5470000002475929(OCoLC)929882268(EXLCZ)99547000000247592920151118d1976 ua 0engrdacontentrdamediardacarrierThe national measurement system for optics /Dennis A. SwytGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1976.1 online resourceNBSIR ;75-9421976.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Swyt Dennis A1395152Swyt Dennis A1395152United States.National Bureau of Standards.NBSNBSGPOBOOK9910710034903321The national measurement system for optics3480186UNINA