00000nam a2200000 a 4500 20251203110731.0 8178086883 621.3822 OPP Oppenheim, Alan V. Signals and Systems 2nd ed. Delhi Pearson Education 1997 977p. 24cm PB Pearson Education Signal Processing series Signals and systems Willsky, Alan S. Nawab, Hamid S. _ 119756 LIBSC C 100688 100688 0 0 0 0 PU PU 2006-05-25 236.00 1 621.3822 OPP 119756 2026-10-06 13:48:27 2026-09-09 BK