2024-03-29T10:37:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35393
2020-12-21T10:33:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary