2024-03-28T14:37:04Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:83772
2014-04-10T09:35:50Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary:EducationalMaterials:Medicine KujawskoPomorskaDigitalLibrary KujawskoPomorskaDigitalLibrary:EducationalMaterials:Sociology