00413nam a2200145Ia 450000500170000000800410001702000220005802000180008008200170009810000120011524500480012726000500017530000190022565000230024420250623134527.0240817s9999    xx            000 0 und d  a978-0-07-049539-5  a0-07-049539-4  a628.3 M46, w  aMatcalf 0aWastewater EngineeringbTreatment and Reuse  c2003a New Delhib Tata McGraw Hill Education  axxviii, 1818p.  aCivil Engineering