2024-03-28T14:35:24Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:36885
2021-03-11T13:53:07Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary