000			00503pam a2200193a 44500
008			160408bc1992 xxu||||| |||| 00| 0 eng d
020			_a0125154267
082			_a620.2 _bN336A
100			_aNelson,P. A.
245	1		_aACTIVE CONTROL OF SOUND
260			_a _bAcademic Press, London _cc1992
300			_axii,436
500			_aIncludes Bibliographical References And Index
650			_aSound
650			_aNoise Control
700			_aElliott,S. J.
964			_gCIRC
997			_aA124127 s C
999			_c328780 _d328780