2024-03-28T10:53:05Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30040
2022-05-05T12:24:47Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary