2024-03-29T15:36:41Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:38002
2021-03-25T11:02:09Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary