000 00319nam a2200133Ia 4500
008 160710s1993 xx 000 0 und d
082 _a628.1 VIE
100 _aVITESSMAN,W.
245 _aWATER SUPPLY &POLLUTION CONTROL
250 _a5TH
260 _bHARPER COLLINE COLLAGE
_c1993
300 _a860
942 _2ddc
_cB
999 _c51456
_d51456