2024-03-28T17:01:40Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:39115
2021-10-27T13:45:16Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary