Morgenstern, KarlDoppelmair, Georg Johann, 1753-1826, adressaat2012-01-182012-01-181809-06F 3,Mrg CCCXLII,kd.17,l.176-177http://hdl.handle.net/10062/22859deBriefKiriLetterKiri Georg Johann Doppelmairile : kontsept