00488nam a2200181Ia 4500003000400000005001700004008004100021040002800062041000800090082001700098100002100115245003500136250001200171260005300183300001300236650003400249650002300283AIT20260506152429.0221231s9999    xx            000 0 und d  aATRIAbengcAITemarc21  aeng  a621.3822 PRO  aProakis, John G  0aDigital Signals and Processing  a4th ed.  bPrentice-Hall of IndiaaDelhi [India] :c©2008.  a585 p. :  aElectronics and Communication  aDigital techniques