000 00454nam a2200205Ia 4500
008 191001s9999 xx 000 0 und d
020 _a0000022769
082 _a621.317
100 _aHarpy M.
245 0 _aActive RC Filter Designs
260 _aNew York
_bElsevier
_c1986
536 _aManagement
650 _a Design
650 _a Designs
650 _a Filter
650 _a RC
650 _aActive
650 _aBlank
942 _cBK
999 _c10036
_d10036