LEADER 01059nam0-22003011i-450- 001 990000487140403321 005 20070912145853.0 035 $a000048714 035 $aFED01000048714 035 $a(Aleph)000048714FED01 035 $a000048714 100 $a20020821d1973----km-y0itay50------ba 101 2 $aeng$afre$ager 105 $aa-------001yy 200 1 $aProcedures for the measurement of luminous flux of discharge lamps and for their calibration as working standards$fCommission Internationale de l'eclairage 210 $aParis$cBureau central de la CIE$d1973 215 $a35 p.$d30 cm 225 1 $aPublication CIE$v25 (TC-1.2.) 610 0 $aLuce$aEmissione 676 $a535.323 710 02$aInternational Commission on Illumination$0151581 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000487140403321 952 $a10 D IV 11$b9301$fDINEL 959 $aDINEL 996 $aProcedures for the measurement of luminous flux of discharge lamps and for their calibration as working standards$9332508 997 $aUNINA