00833nam0-22002771i-450-99000799123040332120050125120929.0000799123FED01000799123(Aleph)000799123FED0100079912320050125d1970----km-y0itay50------baengWater quality engineering for practicing engineersW.W. EckenfelderNew YorkBooksellers1970XII,328 p.22 cmBibl. Ing. SanitariaQualità delle acque potabiliEckenfelder,William Wesley149765ITUNINAUNIMARCRICABK990007991230403321M/1-13inv.1560DINIDDINIDWater quality engineering for practicing engineers751963UNINA