00351nam a2200145Ia 4500 211209s2021 xx 000 0 und d 9788131710005 eng 621.3822 PRO PROAKIS G JOHN DIGITAL SIGNAL PROCESSING 4th ed NEW DELHI PEARSON 2021 xix+1136 0 0 0 0 RIT RIT ULIB 2022-01-01 6 7 621.3822 PRO 97654 2026-09-03 14:15:44 2026-02-06 2022-01-01 BK 97654 97654