2024-03-28T09:12:59Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44565
2022-05-04T14:35:21Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary