00317nam a2200121Ia 4500008004100000041001200041082001100053100001300064245009300077260000600170650000600176700001300182221030s9999 xx 000 0 und d aEnglish a105.23 aA. Barua 0aComputer Aided Analysis Synthesis and Expertise of Active Filterscby A. Barua, S. Sinha c0 aB aS. Sinha