2024-03-29T10:55:26Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42525
2022-01-14T10:48:46Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary