00425nam a2200145Ia 4500008004100000020001500041041000800056082001800064100002500082245009500107250000600202260003900208300001200247650002000259210716s2004    xx            000 0 und d  a8129703181  aeng  a621.3822 QUAT  aQuatierir, Thomas F.  aDiscrete time speech signal processing: principles and practice.bPrinciples and practice.  a1  aNew DelhibPearson Educationc2004  axix,781  aDigital Systems