00297nam a2200109   4500082001700000100003100017245003500048260005100083300000800134526003700142650000800179  a693.834bHAR  aHarris Ray, Davis Robert.   aManagement of Acoustic Noise.   aLondonbCCTA Riverwalk House, London. cc1994.  aill  a0b0c0d693_834000000000000_HAR  aMCE