00387nam a2200133Ia 4500008004100000041000800041082001600049100002700065245008200092250000600174260005300180300001100233650000900244210716s1986    xx            000 0 und d  aeng  a004.16 JAIL  aJain, L C;Mithal, G K.  aComputer aided active filter design: analog and digital.bAnalog and digital.  a1  aNew DelhibCBS Publishers and Distributorsc1986  axi,261  aNone