00924nam0-22002771i-450-99000799348040332120070307170915.03-900-734-88-7000799348FED01000799348(Aleph)000799348FED0100079934820050127d1998----km-y0itay50------baengy-------001yyPractical methods for the measurement of reflectance and transmittanceCIEViennaCommission internationale de l’éclairage1998Technical reportCommission internationale de l'éclairage130International Commission on Illumination151581ITUNINARICAUNIMARCBK99000799348040332100 L28415634DETECDETECPractical methods for the measurement of reflectance and transmittance750190UNINA