2024-03-29T16:02:12Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42109
2021-12-07T14:24:56Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary