Fundamentals of database systems 2026-02-16T09:25:54+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Elmasri, Ramez; Navathe, Shamkant B. (Pearson Addison Wesley, 2007)