2024-03-28T20:46:31Z
https://kpbc.umk.pl/oai-pmh-repository.xml
oai:kpbc.umk.pl:82090
2017-06-14T14:53:29Z
KujawskoPomorskaDigitalLibrary:EducationalMaterials:architecture KujawskoPomorskaDigitalLibrary:EducationalMaterials KujawskoPomorskaDigitalLibrary