LEADER 00778nam0-22002651i-450- 001 990004005270403321 005 20061205152747.0 035 $a000400527 035 $aFED01000400527 035 $a(Aleph)000400527FED01 035 $a000400527 100 $a20040311d1987----km-y0itay50------ba 101 0 $aeng 102 $aIT 105 $a--------101yy 200 1 $aProccedings 21st session 17-25 June 1987$fCommission internationale de l'eclairage 210 $aTorino$cLa Scientifica$d1987 710 02$aInternational Commission on Illumination$0151581 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990004005270403321 952 $a00 I264$b272$fDETEC 959 $aDETEC 996 $aProccedings 21st session 17-25 June 1987$9472079 997 $aUNINA