000 00290nam a2200121Ia 4500
008 160710s1989 xx 000 0 und d
082 _a628.5 ECK
100 _aENKENFELDER
245 _aINDUSTRIAL WATER POLLUTION CONTROL
260 _bMCGRAW HILL
_c1989
300 _a400
942 _2ddc
_cB
999 _c55750
_d55750