2024-03-29T14:39:19Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:5775
2010-04-15T09:44:25Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary:CulturalHeritage:BooksBefore1945 KujawskoPomorskaDigitalLibrary:CulturalHeritage KujawskoPomorskaDigitalLibrary:EducationalMaterials:Pedagogics KujawskoPomorskaDigitalLibrary