00302nam a2200121Ia 4500008004100000100003800041245003000079260002700109300000800136650001200144942000700156999001700163190216s9999||||xx |||||||||||||| ||und||  a"Kesava Murthy N,Narayana Iyer S" 0aDigital Signal Processing  bJaico Publishing House  a543  aPhysics  cBK  c34203d34203