2024-03-29T02:58:18Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:39451
2023-04-11T12:31:53Z
buwr:bcuwr buwr:bcuwr:RegionalMaterials buwr:bcuwr:CulturalHeritage buwr:bcuwr:CulturalHeritage:OldPrintedBooks buwr:bcuwr:RegionalMaterials:Wroclaw