000 00281nam a2200121Ia 4500
008 160710s1974 xx 000 0 und d
082 _a628.16 WHI
100 _aWHITE,J.B.
245 _aWASTERWATER ENGINEERING
260 _bEDWARD ARNOLD
_c1974
300 _a318
942 _2ddc
_cB
999 _c42860
_d42860