000 00306nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.381532 S927
100 _aSTEPHENSON.F.W
245 0 _aR.C ACTIVE FILETER DESIGN HANDBOOK
260 _aNEW YORK
_bWiley
_c1985
300 _a24X18
942 _cBK
_2DDC
999 _c20435
_d20435