000 00290nam a2200109Ia 4500
001 31726
008 170722s9999 xx 000 0 und d
100 _aEgan, M. David
245 _aArchitectural acoustics /
260 _aNew York :
_bMcGraw-Hill Book Company ,
_cPp411.25cms.
942 _cGEN
999 _c109086
_d109086