2024-03-29T02:58:37Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30055
2022-05-05T12:16:44Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary