Introduction to information technology 2026-02-15T19:06:33+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Turban, Efraim; Potter, Richard E; Rainer, R. Kelly (Rex Kelly) (John Wiley & Sons, 2003)