*0011581648 *008910516s1991 xx# 000 0 nob *019 $bk *08230$a688.1 *100 $aHovtun, Reidar$_166742800 *245 $aBakkekontakt for stereolitografi$cReidar Hovtun *300 $aS. 34-35 : ill. *773 $tTeknisk ukeblad$gÅrg. 138, nr 12 (1991)$x0040-2354$w(NO-LaBS)32769(tnr) *999 $z9100129497$anorart:9100129497 ^