2024-03-28T23:15:17Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:36215
2021-01-18T12:02:10Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary