000			00358nam a2200145Ia 4500
008			170101s1963 xx 000 0 und d
082			_a620.102 L79N
100			_aLORD, P
245		0	_aNoise measurement and control
260			_bLondon _c1963
300			_a217p
650			_aACOUSTICAL ENGINEERING
653			_aACOUSTICAL ENGINEERING
942			_2ddc _cB
999			_c14518 _d14518