00422nam a22001697a 4500 20260812054827.0 260812b |||||||| |||| 00| 0 eng d 9780138147574 621.38 OPP-S Alan V. Oppenheim et. al. Signals and Systems 2nd ed. USA Prentice Hall 1997 957 p Technology, Applied Science BKS 845 845 0 2026-08-12 0 0 0 MAIN MAIN Technology( Applied Science) 2026-08-12 Purchased 0 621.38 OPP-S P0860 2026-08-12 05:48:59 1 BKS