000			00413nam a2200145 a 4500
005			20240602103505.0
008			021111s19uu xx 00 eng d
020			_a0070190534
100			_aEgan, M. David.
245			_aConcepts in architectural acoustics / _cM. David Egan.
260			_aNew York : _bMcGraw-Hill, _cc1972.
300			_axvii, 200 p. : ill.
650			_aArchitectural acoustics.
942			_2ddc
999			_c76563 _d76563