2024-03-29T13:45:15Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35181
2020-12-21T10:24:05Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary