000 00345nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0471124443
082 _a628.18 D787
100 _aDROSTE,R.L
245 0 _aTHEORY AND PRACTICE OF WATER AND WASTE WATER TREATMENT
260 _aNEW YORK
_bWiley
_c1997
300 _a26X18
942 _cBK
_2DDC
999 _c26764
_d26764