2024-03-28T22:09:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42769
2022-02-09T14:05:57Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary