00379nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001600084245006000100250000800160260004100168300000800209650001600217221030s9999    xx            000 0 und d  a8129705346  aEnglish  a105.23bLyo  aR. G. Lyons 0aUnderstanding digital Signal Processingcby R. G. Lyons  a2nd  bPearson   EducationaNew Delhic2005  a683  aBE Computer