2024-03-28T20:45:53Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35345
2020-12-01T14:30:00Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary