2024-03-28T09:47:00Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42723
2022-01-31T12:54:26Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary