00322nam a2200109Ia 450000500170000000800410001708200140005810000190007224500690009126000440016030000080020420260224040839.0260224s9999||||xx |||||||||||||| ||und||  a511.8 PRO  aProakis, J.G.  0aDigital signal processing : principles, algorithms, applications  aNew Delhi: Prentice-Hall of Indiac2004  a968