*0011533706 *008880913s1988 xx# 000 0 nob *019 $bk *08230$a514 *100 $aLundsgaard Hansen, Vagn$_129538400 *245 $aFra geometri til topologi$cVagn Lundsgaard Hansen *300 $aS. 48-60 *773 $tNormat$gÅrg. 36, h. 2 (1988)$x0801-3500$w(NO-LaBS)247358(tnr) *999 $z8800100539$anorart:8800100539 ^