2024-03-29T03:19:16Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35615
2020-12-15T12:17:47Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary