Nel centenario del PIAC
On the importance of archaeology, centenary of the Pontifical Institute of Christian Archaeology
Cite this page
This catalogue
Nel centenario del PIAC (2025). On the importance of archaeology, centenary of the Pontifical Institute of Christian Archaeology. docs.church. https://docs.church/nel-centenario-del-piac
Official citation
Leo XIV, Nel centenario del PIAC (11 December 2025). https://www.vatican.va/content/leo-xiv/en/apost_letters/documents/20251211-nel-centenario-piac.html