2024-03-29T14:09:31Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44369
2022-04-12T14:19:10Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary