2024-03-29T11:03:20Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42456
2022-01-12T08:19:20Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary