000 00292nam a22001217a 4500
020 _a9780195699296
100 _aRolf Schaumann
245 _aDesign of Analog Filters
260 _aNoida
_bOxford University Press
_c2011
300 _axiii+737
700 _aMac E Van Valkenburg
942 _cBK
999 _c58510
_d58510