2024-03-29T09:36:31Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41788
2021-11-19T10:37:08Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary