000 00292nam a2200121Ia 4500
001 119585
008 170722s9999 xx 000 0 und d
100 _aLam, Harry Yf
245 _aAnalog and digital filters /
260 _bPrentice Hall
_c1979
300 _axviii+ 632
_c23 cm.
942 _cGEN
999 _c9496
_d9496