2024-03-29T16:31:28Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42860
2022-03-30T08:39:40Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary