000 00356nam a2200145Ia 4500
008 170101s1969 xx 000 0 und d
082 _a621.381 532 H25F
100 _aHANSELL, Grant E
245 0 _aFilter design and evaluation
260 _bN.Y.
_c1969
300 _a203p
650 _aELECTRIC FILTERS
653 _aELECTRIC FILTERS
942 _2ddc
_cB
999 _c39285
_d39285