2024-03-28T17:32:07Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42070
2021-12-07T13:17:14Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary