2024-03-28T17:49:24Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30359
2022-04-29T13:32:37Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary