*0011536031 *008881216s1988 xx# 000 0 nob *019 $bk *08230$a522.19489 *100 $aDarnell, Per$_163434600 *245 $aArthur Nielsen Observatoriet$cPer Danell *300 $aS. 124-126 *610 $aArthur Nielsen Observatoriet$_164889300 *773 $tAstronomisk tidsskrift$gÅrg. 21, nr 3 (1988)$x0004-6345$w(NO-LaBS)809585(tnr) *999 $z8800102864$anorart:8800102864 ^