2024-03-28T18:11:21Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37630
2021-03-10T13:09:10Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary