2024-03-29T12:51:32Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:30636
2023-05-24T08:04:05Z
buwr:bcuwr buwr:bcuwr:CulturalHeritage:Serials buwr:bcuwr:RegionalMaterials buwr:bcuwr:RegionalMaterials:Silesia buwr:bcuwr:CulturalHeritage