000 00268nam a2200109Ia 4500
008 160710s1960 xx 000 0 und d
100 _aSTEEL,ERNEST W.
245 _aWATER SUPPLY AND SEWRAGE
260 _aNEW YORK
_bMCGRAW HILL
_c1960
300 _a655
942 _2ddc
_cB
999 _c26491
_d26491