2026-05-19T02:04:30Z https://kpbc.umk.pl/oai-pmh-repository.xml

oai:kpbc.umk.pl:41758 2025-12-04T09:50:21Z KujawskoPomorskaDigitalLibrary:RegionalMaterials:Kuyavia-Pomerania KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary:EducationalMaterials:Philosophy KujawskoPomorskaDigitalLibrary:RegionalMaterials KujawskoPomorskaDigitalLibrary KujawskoPomorskaDigitalLibrary:RegionalMaterials:Kuyavia-Pomerania:Books