Social theories of the Middle Ages 1200-1500 2026-02-16T09:15:01+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Jarrett, Bede, 1881-1934 (Frank Cass & Co. Ltd, 1968)