*0011600258 *008921110s1992 xx# 000 0 nob *019 $bk *08230$a362.42 *100 $aBrown, Petter$_167219300 *245 $aTekniske nyheter *300 $aS. 13 : ill. *520 $aOm høreapparater *773 $tDin hørsel$gnr 1 (1992)$x0802-2038$w(NO-LaBS)408629(tnr) *999 $z9200148144$anorart:9200148144 ^