000 00286nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aHuelsman, L.P.
245 0 _aActive and Passive Analog Filter Design
260 _bTata McGraw Hill
260 _c1993
300 _a480
942 _cBK
999 _c4150
_d4150