2024-03-29T11:56:02Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44488
2022-04-25T10:56:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary