2024-03-28T10:23:42Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35485
2020-12-17T13:23:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary