Applications of digital signal processing 2026-02-16T04:42:28+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Oppenheim, Alan V., 1937- (Prentice-Hall signal processing series, 1978)