2024-03-28T09:53:34Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44618
2022-05-05T11:28:54Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary