00475 a2200157 4500 0131089897 DLC DLC 621.3822 Lyons, Richard G., Understanding digital signal processing Richard G. Lyons. 2nd ed. Upper Saddle River, NJ : Prentice Hall PIR, c2004. xviii, 665 p. : ill. ; 24 cm. Signal processing Digital techniques. BK 621.3822 LYO ddc 9852 9852 0 0 0 0 NFIC CL CL GEN 2005-02-24 A&J Def Tek Consultant 5123.61 2 621.3822 LYO SEECS005306 2023-06-16 2015-11-24 2017-01-05 BK 0 0 0 0 NFIC CL CL GEN 2004-10-12 Allied Book Company 292.50 5 2 621.3822 LYO SEECS004862 2016-04-11 2016-02-01 2017-01-05 BK