00300nam a2200109Ia 4500008004100000041001200041082001100053100002200064245009200086260000600178650000600184221030s9999    xx            000 0 und d  aEnglish  a105.23  aJohan. G. Proakis 0aDigital Signal Processing - Principles, Algorithms & Applicaitonscby Johan. G. Proakis  c0  aB