000			00256nam a2200121Ia 4500
654			_aELN
100			_aKnudsen.V.O
250			_a1st Ed.
245			_aArchitectural Acoustics.(1949).
260			_bWiley & Sons _c1956
082			_bKNU
999			_c9204 _d9204
300			_c21 cm.
655			_aF-13
041			_aeng
546			_aText in English