000 00280nam a2200109Ia 4500
100 _aRolf, Schaumann & Valkenburg Mac E.Van
942 _cBK
245 _aDesign of analog filters
260 _aOxford University Press, New York
_c2001
082 _a621.3815 Sch
300 _axiii,737
999 _c25005
_d25005