2024-03-28T19:13:35Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:180452
2017-06-02T14:46:28Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials:History KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary