2024-03-29T10:02:45Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:5443
2006-01-13T10:00:32Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary:EducationalMaterials:Medicine KujawskoPomorskaDigitalLibrary KujawskoPomorskaDigitalLibrary:EducationalMaterials:Medicine:Periodicals