{"identifier":"nobleid:/w1/20260516/11CD42F6","arkIdentifier":"ark:/48914/w1/20260516/11CD42F6","version":1,"workTitle":"Die verschiedenen Briefarten","workType":"Journal Article","authors":"Paul Feldkeller","description":null,"workUrl":null,"existingDoi":"10.1007/978-3-663-13600-2_4","createdAt":"2026-05-16T00:19:56.174507Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260516/11CD42F6.v1"}