2024-03-29T10:44:30Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42484
2022-01-13T13:58:54Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary