00275nam a22001097a 4500003000400000008004100004082001800045100001600063245005500079260002300134300000800157OSt231224b        |||||||| |||| 00| 0 eng d  a620.102bL65N  aLipscomb,M.  aNoise control Hand Book of principles and practice  aVan Nostrandc1978  a375