00401nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001700084245006800101260004500169300000800214650000800222700002500230221030s9999    xx            000 0 und d  a0195118774  aEnglish  a105.23bSch  aR. Schaumann 0aDesign of Analog Filterscby R. Schaumann, M. E. V. Valekenburg  bOxford University PressaNew Delhic2003  a737  aECE  aM. E. V. Valekenburg