2024-03-29T06:59:35Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37874
2021-03-22T11:47:40Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary