00353nam a2200133Ia 4500008004100000041000800041082001900049100001900068245003000087260002700117300000800144365001600152700005100168230718s9999    xx            000 0 und d  aeng  a621.382'2bSAL  aSalivahanan S.  aDigital Signal Processing  c2006bTata McGraw Hill  a808  cRs.b250.00  aSalivahanan S.; Vallavaraj  A. & Gnanapriya C.