2024-03-28T21:00:31Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:30101
2023-04-13T11:12:28Z
buwr:bcuwr buwr buwr:bcuwr:RegionalMaterials buwr:bcuwr:CulturalHeritage buwr:bcuwr:CulturalHeritage:OldPrintedBooks buwr:bcuwr:RegionalMaterials:Wroclaw