2024-03-29T09:39:19Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42612
2022-01-19T10:47:43Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary