01473aam 2200397I 450 991070953940332120151026025815.0GOVPUB-C13-1d45a4a692d75f5287f54354e13f8647(CKB)5470000002479608(OCoLC)926740095(EXLCZ)99547000000247960820151026d1979 ua 0engrdacontentrdamediardacarrierStandard reference materials didymium glass filters for calibrating the wavelength scale of spectrophotometers - SRM 2009, 2010, 2013, and 2014/Jr. Venable, Kenneth L. EckerleGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1979.1 online resourceNBS special publication ;260-661979.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Standard reference materials Venable Jr., William H1414072Eckerle Kenneth L1391839Venable Jr., William H1414072United States.National Bureau of Standards.NBSNBSGPOBOOK9910709539403321Standard reference materials3528445UNINA