*0011549247 *008900316s1989 xx# 000 0 nob *019 $bk *08230$a628.2 *100 $aFinsrud, Roar$_155050900 *245 $aAvskjærende avløpssystem$bfjernkontroll$cav Roar Finsrud *300 $aS. 250-257 *773 $tVann$gÅrg. 24, nr 2 (1989)$x0042-2592$w(NO-LaBS)916349(tnr) *999 $z9000117029$anorart:9000117029 ^