2024-03-28T23:52:25Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35016
2020-11-27T10:29:35Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary