00404nam a2200133Ia 4500008004100000082001600041100003600057245002100093260003300114300001100147942000700158952008800165999001700253240817s9999    xx            000 0 und d  a628.3 I23,s  aGordon Maskew Fair and Imhoff F 0aSewage treatment  c1956a New Yorkb Jone Wiley  a338 p.  cBK  00104070aTCLbTCLd2024-08-21l0o628.3 I23,sp18832r2024-08-21w2024-08-21yBK  c16454d16454