00934nam0-2200289---450-99000028628040332120091210182738.0000028628FED01000028628(Aleph)000028628FED0100002862820020821d1976----km-y0itay50------baengNLy-------001yyDetermination of sound power levels of industrial equipment, particularly oil industry plantreport prepared by MUELLER-BBM GmbH, Munchen for CONCAWE's Special Task Force on "Sound Power Levels of Extended Sources"comprising by P. Sutton ... [et al.]The HagueCONCAWE197663 p.30 cmCONCAWE report2-76628Sutton,P.ITUNINARICAUNIMARCBK99000028628040332104 090-156/27CIDINCHDINCHUNINA