Digital signal processing : a computer-based approach 2026-02-15T11:28:42+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Mitra, Sanjit K. (2McGraw-Hill series in electrical and computer engineering, 2006)