00339nam a2200133Ia 4500008004100000041000800041082001900049100001700068245004600085260003300131300000800164365001600172700001700188230718s9999    xx            000 0 und d  aeng  a621.382'2bJOH  aJohnson J.R.  aIntroduction To Digital Signal Processing  c1999bPrentice Hall Of India  a407  cRs.b125.00  aJohnson J.R.