00420nam a2200145Ia 4500008004100000020001800041041000800059082001800067100003700085245008000122250000600202260003800208300000800246650002000254210716s2009    xx            000 0 und d  a9788131509050  aeng  a621.3822 INGV  aIngle, Vinay K; Proakis, John G.  aDigital signal processing: a matlab based approach.bMatlab based approach.  a1  aNew DelhibCengage Learningc2009  a512  aDigital Systems