2024-03-29T00:16:15Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42016
2021-12-03T14:13:36Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary