000 003280000a22001570004500
003 BGCL
020 _c20.00
040 _aBGCL
082 _a530
_bPhy 69.3
245 _aAdvanced Acoustics
_cby D.P.Roychaudhury
260 _aKolkata
_bChayan
650 _aPHY.
041 _aeng
700 _aRoychaudhury, D.P.
942 _cBOOK
999 _c8673
_d8673