2024-03-28T18:52:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41340
2021-10-19T09:25:39Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary