Law and legal science : an inquiry into the concepts legal rule and legal system 2026-02-15T21:53:31+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Harris, J. W (Clarendon Press ; Oxford University Press, 1979)