2024-03-29T10:26:23Z
https://www.bibliotekacyfrowa.pl/oai-pmh-repository.xml
oai:www.bibliotekacyfrowa.pl:29183
2021-04-27T10:17:38Z
buwr:bcuwr buwr:bcuwr:ContemporaryPublications:Books buwr:bcuwr:RegionalMaterials buwr:bcuwr:ContemporaryPublications buwr:bcuwr:RegionalMaterials:Silesia buwr:bcuwr:RegionalMaterials:Wroclaw