LEADER 00876nam  2200265   450 
001 9910728000203321
005 20230627100458.0
100   $a20230627d1984----m  y0engy50    ba  
101 0 $aeng
102   $aFR
105 0 $a        001yy
200 1 $aTunnel entrance lighting$ea survey of fundamentals for determining the luminance in the threshold zone$fCommission Internationale de L'Eclairage
210   $aParis$cBureau central de la CIE$d1984
215   $a84 p.$cill.$d28 cm
225 1 $aPublication CIE$v61 - 1984
300   $aStandard CIE
610 0 $aIlluminotecnica$aStandard
710 01$aInternational Commission on Illumination$0151581
801  2$aIT$bUNINA$gREICAT$2UNIMARC
901   $aBK
912   $a9910728000203321
952   $a10 D IV 195$bDONODIFRAIA2019$fDINEL
959   $aDINEL
996   $aTunnel entrance lighting$93385715
997   $aUNINA