000 00299nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aHuelsman, L.
245 0 _aActive & Passive Analog Filter Design: An Introduction
250 _a1
260 _b-
260 _c0
300 _a480
942 _cBK
999 _c5545
_d5545