2026-11-05T05:47:46Z https://zbc.uz.zgora.pl/oai-pmh-repository.xml

oai:zbc.uz.zgora.pl:98696 2026-11-02T12:01:16Z DigitalLibraryZielonaGora DigitalLibraryZielonaGora:ScienceTeaching DigitalLibraryZielonaGora:RegionalMaterialss DigitalLibraryZielonaGora:RegionalMaterialss:Czasregee DigitalLibraryZielonaGora:ScienceTeaching:NIDNHE