00297nam a2200109Ia 4500008004100000041000800041082001600049100004000065245005200105260002300157365000700180230303s9999    xx            000 0 und d  aeng  a621.382 PRO  aPROAKIS (JOHAN G.) INGLE (VINAY K.)  aA Selfstudy Guide for Digital Signal Processing  aNew DelhibPEARSON  cRS