*0011375985
*008041102s2004    xx#           000 0 nob
*019  $bk
*08230$a535.4
*100  $aAndresen, Birger$_134788700
*245  $aHvorfor er himmelen blå?
*300  $aS. 38-40 : ill.
*650  $aFarger$2norart$_13410000
*650  $aLysspredning$2norart$_53759900
*650  $ahimmelen$9nor$2norart$_156890600
*650  $alysstråler$9nor$2norart$_133313000
*773  $tAstronomi$gÅrg. 34, nr 3 (2004)$x0802-7587$w(NO-LaBS)596527(tnr)
*999  $z400352450$anorart:400352450
^