The perceptual world 2026-02-15T15:00:25+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Fieandt, Kai von; Moustgaard, Ib Kristian (Academic Press, 1977)