00609nam a2200181Ia 4500008004100000082001600041100002400057245005400081260003900135300000800174650003800182650003400220653002500254653002900279942001200308999001700320952009000337170901s1958    xx            000 0 und d  a628.1bF12E  aFair, Gordon Maskew 0aElements of Water Supply And Waste-Water Disposal  aNew YorkbJohn Charles Geyerc1958  a615  aEngineering and allied operations  aTechnology (Applied sciences)  aSanitary engineering  aWater supply engineering  2ddccBK  c12127d12127  00102ddc4070aRAUbRAUd2017-10-18l0o628.1 F12Ep956r2017-10-18w2017-10-18yBK