2024-03-29T11:04:33Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44205
2022-04-05T14:29:26Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary