2024-03-29T11:03:43Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42509
2022-01-14T10:12:44Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary