2024-03-29T09:36:29Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:3765
2021-09-21T08:08:00Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary