00371nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001500084245008900099260002500188300000800213650001600221221030s9999    xx            000 0 und d  a8120325958  aEnglish  a105.23bNai  aN. S. Nair 0aDigital Signal Processing - Theory Analysis & Digital - Filter Designcby N. S. Nair  bPHIaNew Delhic2005  a471  aBE Computer