000 00418nam a22001697a 4500
003 NUST - PNEC
005 20170116180923.0
008 150904b xxu||||| |||| 00| 0 eng d
020 _a004620021
040 _cLIBRARY
082 _a620.23 BIE
100 _97613
_a Bies, David A.
245 _aEngineering noise control
_cDavid A. Bies
260 _cc 1988
650 _97616
_aNoise control
_xME
942 _2ddc
_cBK
999 _c65692
_d65692