00370nam a22001337a 4500 PB. FIZZA ISHAQ 621.38195 ALA SCHOFER, W. RONALD OPENHEIN V. ALAN. 86852 DIGITAL SIGNAL PROCESSING / ALAN V. OPENHEIN RONALD W. SCHOFER. NEW DEHI : PEARSON, 2015. 585 P. ; ddc BK 587433 587433 0 0 ddc 0 0 NQC NQC 2021-12-21 0 621.38195 ALA Q-2240 2021-12-21 2021-12-21 BK