The History of information security : A Comprehensive Handbook 2026-02-15T19:11:50+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Bergstra, Jan; Leeuw, Karl de (Elsevier, 2007)