000 00294nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a628.1 B112
100 _aBABBITT,H.E
245 0 _aWATER SUPPLY ENGINEERING
260 _aNEW YORK
_bMcGraw-Hill
_c1957
300 _a22X16
942 _cBK
_2DDC
999 _c47725
_d47725