Database system concepts 2026-02-16T17:25:41+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Silberschatz, Abraham; Korth, Henry F.; Sudarshan, S. (McGraw-Hill Education, 2020)