2024-03-29T08:19:15Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:78020
2023-05-23T14:02:48Z
buwr:bcuwr buwr:bcuwr:CulturalHeritage:Serials buwr:bcuwr:RegionalMaterials buwr:bcuwr:RegionalMaterials:Silesia buwr:bcuwr:CulturalHeritage buwr:bcuwr:RegionalMaterials:Wroclaw