2024-03-28T17:28:34Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:181434
2017-07-05T13:22:15Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials:History KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary