2024-03-29T15:49:36Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41744
2021-12-02T13:16:26Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary