00328    a2200121   4500020001500000082001800015100002100033245005200054260003700106300002100143650002200164700002000186  a0072945737  a621.3822bSCH  aSchuler, Charles  aDigital signal processing ba hands on approach  aBostonbMcGraw- Hillc2005g2005  axv, 288p.c28cm.  aSignal processing  aChugani, Mahesh