00361nam a2200133 a 450000500170000002000180001708200180003510000260005324500520007925000120013126000350014330000270017870000220020520251203110730.0  a9788178086095  a621.3822bIFE  aIfeachor, Emmanuel C.  aDigital signal processingbA Practical Approach  a2nd ed.  aDelhibPearson Educationc2002  axxiii, 933p.c24cmbPB  aJervis, Barrie W.