00942nam0-22003131i-450-99000032023040332120001010000032023FED01000032023(Aleph)000032023FED0100003202320001010d--------km-y0itay50------baitay-------001yyReflectance spectroscopy(By) W.Wm. Wendlandt and H.G. HechtNew YorkInterscience Publ.1966VIII,298 p., ill., 24 cmChemical analysis. A series of monographs on analytical chemistry and its applicationsv. 21629Wendlandt,Wesley William17824Hecht,Harry G.ITUNINARICAUNIMARCBK99000032023040332104 123-99ELETTR. 3538DINCHDINCHReflectance spectroscopy129969UNINAING01