*0011604132 *008930210s1992 xx# 000 0 nob *019 $bk *08230$a371.394 *100 $aGottschalk, Petter$_62442100 *245 $aBarn og data *300 $aS. 20-21 : ill. *773 $tTeknisk ukeblad$gÅrg. 139, nr 42 (1992)$x0040-2354$w(NO-LaBS)32769(tnr) *999 $z9300151760$anorart:9300151760 ^