2024-03-29T02:28:30Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44336
2022-04-12T12:13:15Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary