Web 2.0 : concepts and applications 2026-02-15T12:01:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Shelly, Gary B.; Frydenberg, Mark (Mark E.) (Shelly Cashman series, 2011)