2024-03-28T14:42:17Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43370
2022-03-30T08:39:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary