*0011597453 *008920807s1992 xx# 000 0 nob *019 $bk *08230$a628.1 *100 $aStavn, Arne$_167050400 *245 $aSikrere vannforsyning for turistbedrifter *300 $aS. 295-297 *773 $tVann$gÅrg. 27, nr 2 (1992)$x0042-2592$w(NO-LaBS)916349(tnr) *999 $z9200145339$anorart:9200145339 ^