01450aam 2200397I 450 991070953860332120151026025815.0GOVPUB-C13-ec4a26e05dcfcc229d3eb994764f0b1f(CKB)5470000002479616(OCoLC)926740143(EXLCZ)99547000000247961620151026d1985 ua 0engrdacontentrdamediardacarrierStandard reference materials summary of the coal, ore, mineral, rock, and refractory standards issued by the National Bureau of Standards/R. Mavrodineanu, T. E. GillsGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1985.1 online resourceNBS special publication ;260-971985.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Standard reference materials Mavrodineanu R90279Gills T. E(Thomas E.)1391842Mavrodineanu R90279United States.National Bureau of Standards.NBSNBSGPOBOOK9910709538603321Standard reference materials3492982UNINA