2024-03-29T15:09:50Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:134222
2022-08-11T15:09:35Z
buwr:bcuwr buwr buwr:bcuwr:CulturalHeritage:Serials buwr:bcuwr:RegionalMaterials buwr:bcuwr:RegionalMaterials:Silesia buwr:bcuwr:CulturalHeritage