000 00394nam a2200169Ia 4500
008 170101s1947 xx 000 0 und d
082 _a628.1 S70W
100 _aSTELL, Ernest W
245 0 _aWater supply and sewerage
250 _a2nd ed
260 _aNew York
_c1947
300 _a666p
650 _aWATER -- SUPPLY
653 _aSEWERAGE
653 _aWATER -- SUPPLY
942 _2ddc
_cB
999 _c1441
_d1441