2024-03-28T17:47:54Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37785
2021-03-19T10:35:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary