2024-03-29T11:59:36Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42421
2022-01-05T10:59:38Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary