00451nam a2200157Ia 4500008004100000020001800041082001700059100001900076245004200095250000800137260004900145300003100194500001900225600003400244650001500278240925s9999    xx            000 0 und d  a9789384007041  a621.3822 RAM  aS.  Ramamurthy 0aDigital Filter and Signal Processing   a1st  aNew Delhi:bScientific Internationalc,2014.  axxvi, 498p.bN.AfOriginal  aIncludes Index  aTelecommunication Engineering  aTechnology