2024-03-29T14:04:37Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35376
2021-09-08T10:56:22Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary