000 00299nam a2200121Ia 4500
008 160710s1963 xx 000 0 und d
082 _aJOH
100 _aJOHNSON,CRIC F.
245 _aAMERICAN WATER WORKS ASSOCIATION
260 _bTHE AMERICAN ASSCIATION
_c1963
300 _a1599
942 _2ddc
_cB
999 _c33895
_d33895