2024-03-28T23:23:24Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43411
2022-03-10T10:49:40Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary