Nicolai, Bernd2025-06-232025-06-232025https://boris-portal.unibe.ch/handle/20.500.12422/212363Proceedings of the International Workshop "Preservation-Research-Imparting of Knowledge" 28./29.10.2023enKloster St. Johann MüstairWelterbeKonservierungArchitekturGeschichte 1983-2023Konferenzschrift Müstair 2023700 - Arts::720 - ArchitectureQuaranta 40 Years UNESCO World-Heritage Site Mustair Abbeybook10.48620/88691