00481nam a2200157Ia 450000500170000000800410001702000180005808200220007610000550009824500360015325000120018926000320020130000140023340000470024765000290029420250409091938.0231217s9999    xx            000 0 und d  a9788178082448  a621.38481  OPP;21  aOppenheim, Alan V Schafer, Ronald W. Buck, John R. 0aDiscrete time signal processing  a2nd ed.  c1999bPrentice-Hall,aDelhi  axxvi, 870  aPearson education Signal processing series  aDiscrete,time,processing