2026-06-06T00:00:20Z https://kpbc.umk.pl/oai-pmh-repository.xml

oai:kpbc.umk.pl:276494 2024-12-19T12:13:28Z KujawskoPomorskaDigitalLibrary:RegionalMaterials:Baltica:Journals KujawskoPomorskaDigitalLibrary:RegionalMaterials:Baltica KujawskoPomorskaDigitalLibrary:RegionalMaterials KujawskoPomorskaDigitalLibrary