2024-03-29T11:32:44Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:39996
2021-10-13T11:03:22Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary