00285nam a2200109Ia 4500008004100000100003200041245002400073260002700097260000900124300000800133650003400141221231s9999    xx            000 0 und d  aGanesh Rao and Satish Tunga 0aSignals and Systems  bSanguine Technical Pub  c2008  a503  aElectronics and Communication