000			00302nam a2200109Ia 4500
008			200302s9999 xx 000 0 und d
100			_aWilliam J and Others
245			_aArchitectural Acoustics Principles and Practice 2nd ed.,
260			_bJohn Wiley and Sons ,Inc
260			_c2010
300			_a329 P.,
999			_c3808 _d3808