00305nam a2200121Ia 4500008004100000020001800041041001200059100001600071245004700087260002500134300000800159650001600167221030s9999    xx            000 0 und d  a9780070667563  aEnglish  aS. K. Mitra 0aDigital Signal  Processingcby S. K. Mitra  bTMHaNew Delhic2009  a916  aBB Computer