2024-03-28T22:24:07Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:33635
2021-04-15T11:36:19Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary