000 00442nam a2200193Ia 4500
005 20250425160756.0
008 250425s9999 xx 000 0 und d
020 _a0890060444
041 _aeng
082 _a621.381532
100 _aWILLIAMS, ARTHUR B.
245 0 _aACTIVE FILTER DESIGN
250 _a2ND ED.
260 _aEstados Unidos
_bARTECH HOUSE
_c1975
260 _aS.L.
300 _a189
942 _c01
010 _a4956
999 _c195900
_d195900