The unified modeling language user guide 2026-02-15T15:53:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Booch, Grady; Jacobson, Ivar; Rumbaugh, James (The Addison-Wesley object technology series, 2005)