2024-03-28T11:26:18Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42473
2022-01-13T10:27:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary