*0011588432 *008911216s1991 xx# 000 0 nob *019 $bk *08230$a549.6 *100 $aHaugen, Astrid$_137861100 *245 $aHvordan man finner et nytt mineral$cav Astrid Haugen og Hans Vidar Ellingsen *300 $aS. 28-29 : ill. *520 $aOm hingganitt-(Y) *700 $aEllingsen, Hans Vidar$_132673800 *773 $tStein$gÅrg. 18, nr 3 (1991)$x0802-9121$w(NO-LaBS)397551(tnr) *999 $z9100136320$anorart:9100136320 ^