2024-03-29T11:58:34Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42005
2021-12-03T13:49:10Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary