000			00387nam a2200157Ia 4500
008			990525s1971||||xx |||||||||||||| ||eng||
041			_aeng
082			_a620.2 _bBER
100			_aBeranek, Leo L. _eED
245		0	_aNoise and Vibration Control
260			_aNew York : _bMcGraw-Hill, _cc1971
300			_aX, 650 p. _b: ill
504			_aNN
650			_aSoundwaves
942			_cBOO
999			_c404711 _d404711