00510nam a2200169 a 450000500170000008200130001710000060003011000310003624500690006726000460013630000230018263000240020596400160022999700120024599900170025795200660027420251203091155.0  a500bPRO  d_  aIndia : Acoustical Society  aProceeding of the National symposium on acoustics 27-30 Dec.1987  aBombaybAcoustical Society of Indiac1987  a416 p.b22 cm.cPB  aAcoustics symposium  bcdefg_  a44642 W  c32630d32630  02104070aPUbPUd1999-05-26g150.00l0o500 PROp44642yBK