2024-03-29T12:04:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43399
2022-03-09T14:36:00Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary