*0011732741
*008990308s1997    xx#           000 0 nob
*019  $bk
*08230$a613.5
*100  $aJohnsen, Lars G. Wessel$_132662000
*245  $aReviderte innemiljønormer
*300  $aS. 14
*650  $ainneluftkvalitet$9nor$2norart$_158578800
*650  $ainnemiljønormer$9nor$2norart$_170644400
*773  $tMiljø & helse$gÅrg. 16, nr 3 (1997)$x0807-4461$w(NO-LaBS)423401(tnr)
*999  $z9900247900$anorart:9900247900
^